11720527360

素因数分解:

$2^9\times 5^1\times {\mathrm{439}}^1\times {\mathrm{10429}}^1$

素因数の和:10891

約数の個数: 80

約数和(自身を含む): 28168509600

約数和(自身を除く): 16447982240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 439, 512, 640, 878, 1280, 1756, 2195, 2560, 3512, 4390, 7024, 8780, 10429, 14048, 17560, 20858, 28096, 35120, 41716, 52145, 56192, 70240, 83432, 104290, 112384, 140480, 166864, 208580, 224768, 280960, 333728, 417160, 561920, 667456, 834320, 1123840, 1334912, 1668640, 2669824, 3337280, 4578331, 5339648, 6674560, 9156662, 13349120, 18313324, 22891655, 26698240, 36626648, 45783310, 73253296, 91566620, 146506592, 183133240, 293013184, 366266480, 586026368, 732532960, 1172052736, 1465065920, 2344105472, 2930131840, 5860263680, 11720527360]

約数ペア:

[(1, 11720527360), (2, 5860263680), (4, 2930131840), (5, 2344105472), (8, 1465065920), (10, 1172052736), (16, 732532960), (20, 586026368), (32, 366266480), (40, 293013184), (64, 183133240), (80, 146506592), (128, 91566620), (160, 73253296), (256, 45783310), (320, 36626648), (439, 26698240), (512, 22891655), (640, 18313324), (878, 13349120), (1280, 9156662), (1756, 6674560), (2195, 5339648), (2560, 4578331), (3512, 3337280), (4390, 2669824), (7024, 1668640), (8780, 1334912), (10429, 1123840), (14048, 834320), (17560, 667456), (20858, 561920), (28096, 417160), (35120, 333728), (41716, 280960), (52145, 224768), (56192, 208580), (70240, 166864), (83432, 140480), (104290, 112384)]