3798740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 5200684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 557, 620, 682, 1114, 1364, 1705, 2228, 2785, 3410, 5570, 6127, 6820, 11140, 12254, 17267, 24508, 30635, 34534, 61270, 69068, 86335, 122540, 172670, 189937, 345340, 379874, 759748, 949685, 1899370, 3798740]

約数ペア:

[(1, 3798740), (2, 1899370), (4, 949685), (5, 759748), (10, 379874), (11, 345340), (20, 189937), (22, 172670), (31, 122540), (44, 86335), (55, 69068), (62, 61270), (110, 34534), (124, 30635), (155, 24508), (220, 17267), (310, 12254), (341, 11140), (557, 6820), (620, 6127), (682, 5570), (1114, 3410), (1364, 2785), (1705, 2228)]