7029232720

素因数分解:

$2^4\times 5^1\times {\mathrm{87865409}}^1$

素因数の和:87865422

約数の個数: 20

約数和(自身を含む): 16342966260

約数和(自身を除く): 9313733540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 87865409, 175730818, 351461636, 439327045, 702923272, 878654090, 1405846544, 1757308180, 3514616360, 7029232720]

約数ペア:

[(1, 7029232720), (2, 3514616360), (4, 1757308180), (5, 1405846544), (8, 878654090), (10, 702923272), (16, 439327045), (20, 351461636), (40, 175730818), (80, 87865409)]