86633780

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{22679}}^1$

素因数の和:22879

約数の個数: 24

約数和(自身を含む): 182891520

約数和(自身を除く): 96257740

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 22679, 45358, 90716, 113395, 226790, 453580, 4331689, 8663378, 17326756, 21658445, 43316890, 86633780]

約数ペア:

[(1, 86633780), (2, 43316890), (4, 21658445), (5, 17326756), (10, 8663378), (20, 4331689), (191, 453580), (382, 226790), (764, 113395), (955, 90716), (1910, 45358), (3820, 22679)]