4858040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 12186720

約数和(自身を除く): 7328680

約数列:

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

約数ペア:

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