47682980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16001}}^1$

素因数の和:16159

約数の個数: 24

約数和(自身を含む): 100812600

約数和(自身を除く): 53129620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 16001, 32002, 64004, 80005, 160010, 320020, 2384149, 4768298, 9536596, 11920745, 23841490, 47682980]

約数ペア:

[(1, 47682980), (2, 23841490), (4, 11920745), (5, 9536596), (10, 4768298), (20, 2384149), (149, 320020), (298, 160010), (596, 80005), (745, 64004), (1490, 32002), (2980, 16001)]