40378542

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{12917}}^1$

素因数の和:13443

約数の個数: 16

約数和(自身を含む): 80918352

約数和(自身を除く): 40539810

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 12917, 25834, 38751, 77502, 6729757, 13459514, 20189271, 40378542]

約数ペア:

[(1, 40378542), (2, 20189271), (3, 13459514), (6, 6729757), (521, 77502), (1042, 38751), (1563, 25834), (3126, 12917)]