9716080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 25185888

約数和(自身を除く): 15469808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 181, 220, 244, 305, 362, 440, 488, 610, 671, 724, 880, 905, 976, 1220, 1342, 1448, 1810, 1991, 2440, 2684, 2896, 3355, 3620, 3982, 4880, 5368, 6710, 7240, 7964, 9955, 10736, 11041, 13420, 14480, 15928, 19910, 22082, 26840, 31856, 39820, 44164, 53680, 55205, 79640, 88328, 110410, 121451, 159280, 176656, 220820, 242902, 441640, 485804, 607255, 883280, 971608, 1214510, 1943216, 2429020, 4858040, 9716080]

約数ペア:

[(1, 9716080), (2, 4858040), (4, 2429020), (5, 1943216), (8, 1214510), (10, 971608), (11, 883280), (16, 607255), (20, 485804), (22, 441640), (40, 242902), (44, 220820), (55, 176656), (61, 159280), (80, 121451), (88, 110410), (110, 88328), (122, 79640), (176, 55205), (181, 53680), (220, 44164), (244, 39820), (305, 31856), (362, 26840), (440, 22082), (488, 19910), (610, 15928), (671, 14480), (724, 13420), (880, 11041), (905, 10736), (976, 9955), (1220, 7964), (1342, 7240), (1448, 6710), (1810, 5368), (1991, 4880), (2440, 3982), (2684, 3620), (2896, 3355)]