15112080040

素因数分解:

$2^3\times 5^1\times {\mathrm{377802001}}^1$

素因数の和:377802012

約数の個数: 16

約数和(自身を含む): 34002180180

約数和(自身を除く): 18890100140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 377802001, 755604002, 1511208004, 1889010005, 3022416008, 3778020010, 7556040020, 15112080040]

約数ペア:

[(1, 15112080040), (2, 7556040020), (4, 3778020010), (5, 3022416008), (8, 1889010005), (10, 1511208004), (20, 755604002), (40, 377802001)]