57889640

素因数分解:

$2^3\times 5^1\times {\mathrm{1447241}}^1$

素因数の和:1447252

約数の個数: 16

約数和(自身を含む): 130251780

約数和(自身を除く): 72362140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1447241, 2894482, 5788964, 7236205, 11577928, 14472410, 28944820, 57889640]

約数ペア:

[(1, 57889640), (2, 28944820), (4, 14472410), (5, 11577928), (8, 7236205), (10, 5788964), (20, 2894482), (40, 1447241)]