3876392720

素因数分解:

$2^4\times 5^1\times {\mathrm{48454909}}^1$

素因数の和:48454922

約数の個数: 20

約数和(自身を含む): 9012613260

約数和(自身を除く): 5136220540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48454909, 96909818, 193819636, 242274545, 387639272, 484549090, 775278544, 969098180, 1938196360, 3876392720]

約数ペア:

[(1, 3876392720), (2, 1938196360), (4, 969098180), (5, 775278544), (8, 484549090), (10, 387639272), (16, 242274545), (20, 193819636), (40, 96909818), (80, 48454909)]