61956040

素因数分解:

$2^3\times 5^1\times {\mathrm{1548901}}^1$

素因数の和:1548912

約数の個数: 16

約数和(自身を含む): 139401180

約数和(自身を除く): 77445140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1548901, 3097802, 6195604, 7744505, 12391208, 15489010, 30978020, 61956040]

約数ペア:

[(1, 61956040), (2, 30978020), (4, 15489010), (5, 12391208), (8, 7744505), (10, 6195604), (20, 3097802), (40, 1548901)]