29680640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 176

約数和(自身を含む): 84893184

約数和(自身を除く): 55212544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 64, 68, 80, 85, 88, 110, 124, 128, 136, 155, 160, 170, 176, 187, 220, 248, 256, 272, 310, 320, 340, 341, 352, 374, 440, 496, 512, 527, 544, 620, 640, 680, 682, 704, 748, 880, 935, 992, 1024, 1054, 1088, 1240, 1280, 1360, 1364, 1408, 1496, 1705, 1760, 1870, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 2728, 2816, 2992, 3410, 3520, 3740, 3968, 4216, 4352, 4960, 5120, 5270, 5440, 5456, 5632, 5797, 5984, 6820, 7040, 7480, 7936, 8432, 8704, 9920, 10540, 10880, 10912, 11264, 11594, 11968, 13640, 14080, 14960, 15872, 16864, 17408, 19840, 21080, 21760, 21824, 23188, 23936, 27280, 28160, 28985, 29920, 31744, 33728, 39680, 42160, 43520, 43648, 46376, 47872, 54560, 56320, 57970, 59840, 67456, 79360, 84320, 87040, 87296, 92752, 95744, 109120, 115940, 119680, 134912, 158720, 168640, 174592, 185504, 191488, 218240, 231880, 239360, 269824, 337280, 349184, 371008, 436480, 463760, 478720, 539648, 674560, 742016, 872960, 927520, 957440, 1349120, 1484032, 1745920, 1855040, 2698240, 2968064, 3710080, 5936128, 7420160, 14840320, 29680640]

約数ペア:

[(1, 29680640), (2, 14840320), (4, 7420160), (5, 5936128), (8, 3710080), (10, 2968064), (11, 2698240), (16, 1855040), (17, 1745920), (20, 1484032), (22, 1349120), (31, 957440), (32, 927520), (34, 872960), (40, 742016), (44, 674560), (55, 539648), (62, 478720), (64, 463760), (68, 436480), (80, 371008), (85, 349184), (88, 337280), (110, 269824), (124, 239360), (128, 231880), (136, 218240), (155, 191488), (160, 185504), (170, 174592), (176, 168640), (187, 158720), (220, 134912), (248, 119680), (256, 115940), (272, 109120), (310, 95744), (320, 92752), (340, 87296), (341, 87040), (352, 84320), (374, 79360), (440, 67456), (496, 59840), (512, 57970), (527, 56320), (544, 54560), (620, 47872), (640, 46376), (680, 43648), (682, 43520), (704, 42160), (748, 39680), (880, 33728), (935, 31744), (992, 29920), (1024, 28985), (1054, 28160), (1088, 27280), (1240, 23936), (1280, 23188), (1360, 21824), (1364, 21760), (1408, 21080), (1496, 19840), (1705, 17408), (1760, 16864), (1870, 15872), (1984, 14960), (2108, 14080), (2176, 13640), (2480, 11968), (2560, 11594), (2635, 11264), (2720, 10912), (2728, 10880), (2816, 10540), (2992, 9920), (3410, 8704), (3520, 8432), (3740, 7936), (3968, 7480), (4216, 7040), (4352, 6820), (4960, 5984), (5120, 5797), (5270, 5632), (5440, 5456)]