4264040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{881}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 10557540

約数和(自身を除く): 6293500

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 881, 968, 1210, 1762, 2420, 3524, 4405, 4840, 7048, 8810, 9691, 17620, 19382, 35240, 38764, 48455, 77528, 96910, 106601, 193820, 213202, 387640, 426404, 533005, 852808, 1066010, 2132020, 4264040]

約数ペア:

[(1, 4264040), (2, 2132020), (4, 1066010), (5, 852808), (8, 533005), (10, 426404), (11, 387640), (20, 213202), (22, 193820), (40, 106601), (44, 96910), (55, 77528), (88, 48455), (110, 38764), (121, 35240), (220, 19382), (242, 17620), (440, 9691), (484, 8810), (605, 7048), (881, 4840), (968, 4405), (1210, 3524), (1762, 2420)]