42635080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25997}}^1$

素因数の和:26049

約数の個数: 32

約数和(自身を含む): 98272440

約数和(自身を除く): 55637360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 25997, 51994, 103988, 129985, 207976, 259970, 519940, 1039880, 1065877, 2131754, 4263508, 5329385, 8527016, 10658770, 21317540, 42635080]

約数ペア:

[(1, 42635080), (2, 21317540), (4, 10658770), (5, 8527016), (8, 5329385), (10, 4263508), (20, 2131754), (40, 1065877), (41, 1039880), (82, 519940), (164, 259970), (205, 207976), (328, 129985), (410, 103988), (820, 51994), (1640, 25997)]