4482280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 11249280

約数和(自身を除く): 6767000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 167, 220, 244, 305, 334, 440, 488, 610, 668, 671, 835, 1220, 1336, 1342, 1670, 1837, 2440, 2684, 3340, 3355, 3674, 5368, 6680, 6710, 7348, 9185, 10187, 13420, 14696, 18370, 20374, 26840, 36740, 40748, 50935, 73480, 81496, 101870, 112057, 203740, 224114, 407480, 448228, 560285, 896456, 1120570, 2241140, 4482280]

約数ペア:

[(1, 4482280), (2, 2241140), (4, 1120570), (5, 896456), (8, 560285), (10, 448228), (11, 407480), (20, 224114), (22, 203740), (40, 112057), (44, 101870), (55, 81496), (61, 73480), (88, 50935), (110, 40748), (122, 36740), (167, 26840), (220, 20374), (244, 18370), (305, 14696), (334, 13420), (440, 10187), (488, 9185), (610, 7348), (668, 6710), (671, 6680), (835, 5368), (1220, 3674), (1336, 3355), (1342, 3340), (1670, 2684), (1837, 2440)]