1842897920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 176

約数和(自身を含む): 4838911488

約数和(自身を除く): 2996013568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 512, 527, 544, 620, 640, 680, 683, 992, 1024, 1054, 1088, 1240, 1280, 1360, 1366, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 2732, 3415, 3968, 4216, 4352, 4960, 5120, 5270, 5440, 5464, 6830, 7936, 8432, 8704, 9920, 10540, 10880, 10928, 11611, 13660, 15872, 16864, 17408, 19840, 21080, 21173, 21760, 21856, 23222, 27320, 31744, 33728, 39680, 42160, 42346, 43520, 43712, 46444, 54640, 58055, 67456, 79360, 84320, 84692, 87040, 87424, 92888, 105865, 109280, 116110, 134912, 158720, 168640, 169384, 174848, 185776, 211730, 218560, 232220, 269824, 337280, 338768, 349696, 359941, 371552, 423460, 437120, 464440, 539648, 674560, 677536, 699392, 719882, 743104, 846920, 874240, 928880, 1349120, 1355072, 1439764, 1486208, 1693840, 1748480, 1799705, 1857760, 2698240, 2710144, 2879528, 2972416, 3387680, 3496960, 3599410, 3715520, 5420288, 5759056, 5944832, 6775360, 7198820, 7431040, 10840576, 11518112, 11889664, 13550720, 14397640, 14862080, 21681152, 23036224, 27101440, 28795280, 29724160, 46072448, 54202880, 57590560, 59448320, 92144896, 108405760, 115181120, 184289792, 230362240, 368579584, 460724480, 921448960, 1842897920]

約数ペア:

[(1, 1842897920), (2, 921448960), (4, 460724480), (5, 368579584), (8, 230362240), (10, 184289792), (16, 115181120), (17, 108405760), (20, 92144896), (31, 59448320), (32, 57590560), (34, 54202880), (40, 46072448), (62, 29724160), (64, 28795280), (68, 27101440), (80, 23036224), (85, 21681152), (124, 14862080), (128, 14397640), (136, 13550720), (155, 11889664), (160, 11518112), (170, 10840576), (248, 7431040), (256, 7198820), (272, 6775360), (310, 5944832), (320, 5759056), (340, 5420288), (496, 3715520), (512, 3599410), (527, 3496960), (544, 3387680), (620, 2972416), (640, 2879528), (680, 2710144), (683, 2698240), (992, 1857760), (1024, 1799705), (1054, 1748480), (1088, 1693840), (1240, 1486208), (1280, 1439764), (1360, 1355072), (1366, 1349120), (1984, 928880), (2108, 874240), (2176, 846920), (2480, 743104), (2560, 719882), (2635, 699392), (2720, 677536), (2732, 674560), (3415, 539648), (3968, 464440), (4216, 437120), (4352, 423460), (4960, 371552), (5120, 359941), (5270, 349696), (5440, 338768), (5464, 337280), (6830, 269824), (7936, 232220), (8432, 218560), (8704, 211730), (9920, 185776), (10540, 174848), (10880, 169384), (10928, 168640), (11611, 158720), (13660, 134912), (15872, 116110), (16864, 109280), (17408, 105865), (19840, 92888), (21080, 87424), (21173, 87040), (21760, 84692), (21856, 84320), (23222, 79360), (27320, 67456), (31744, 58055), (33728, 54640), (39680, 46444), (42160, 43712), (42346, 43520)]