8045151160

素因数分解:

$2^3\times 5^1\times {\mathrm{201128779}}^1$

素因数の和:201128790

約数の個数: 16

約数和(自身を含む): 18101590200

約数和(自身を除く): 10056439040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 201128779, 402257558, 804515116, 1005643895, 1609030232, 2011287790, 4022575580, 8045151160]

約数ペア:

[(1, 8045151160), (2, 4022575580), (4, 2011287790), (5, 1609030232), (8, 1005643895), (10, 804515116), (20, 402257558), (40, 201128779)]