11943680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 34535424

約数和(自身を除く): 22591744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 64, 70, 80, 86, 112, 124, 128, 140, 155, 160, 172, 215, 217, 224, 248, 256, 280, 301, 310, 320, 344, 430, 434, 448, 496, 560, 602, 620, 640, 688, 860, 868, 896, 992, 1085, 1120, 1204, 1240, 1280, 1333, 1376, 1505, 1720, 1736, 1792, 1984, 2170, 2240, 2408, 2480, 2666, 2752, 3010, 3440, 3472, 3968, 4340, 4480, 4816, 4960, 5332, 5504, 6020, 6665, 6880, 6944, 7936, 8680, 8960, 9331, 9632, 9920, 10664, 11008, 12040, 13330, 13760, 13888, 17360, 18662, 19264, 19840, 21328, 24080, 26660, 27520, 27776, 34720, 37324, 38528, 39680, 42656, 46655, 48160, 53320, 55040, 55552, 69440, 74648, 77056, 85312, 93310, 96320, 106640, 138880, 149296, 170624, 186620, 192640, 213280, 277760, 298592, 341248, 373240, 385280, 426560, 597184, 746480, 853120, 1194368, 1492960, 1706240, 2388736, 2985920, 5971840, 11943680]

約数ペア:

[(1, 11943680), (2, 5971840), (4, 2985920), (5, 2388736), (7, 1706240), (8, 1492960), (10, 1194368), (14, 853120), (16, 746480), (20, 597184), (28, 426560), (31, 385280), (32, 373240), (35, 341248), (40, 298592), (43, 277760), (56, 213280), (62, 192640), (64, 186620), (70, 170624), (80, 149296), (86, 138880), (112, 106640), (124, 96320), (128, 93310), (140, 85312), (155, 77056), (160, 74648), (172, 69440), (215, 55552), (217, 55040), (224, 53320), (248, 48160), (256, 46655), (280, 42656), (301, 39680), (310, 38528), (320, 37324), (344, 34720), (430, 27776), (434, 27520), (448, 26660), (496, 24080), (560, 21328), (602, 19840), (620, 19264), (640, 18662), (688, 17360), (860, 13888), (868, 13760), (896, 13330), (992, 12040), (1085, 11008), (1120, 10664), (1204, 9920), (1240, 9632), (1280, 9331), (1333, 8960), (1376, 8680), (1505, 7936), (1720, 6944), (1736, 6880), (1792, 6665), (1984, 6020), (2170, 5504), (2240, 5332), (2408, 4960), (2480, 4816), (2666, 4480), (2752, 4340), (3010, 3968), (3440, 3472)]