7163420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32561}}^1$

素因数の和:32581

約数の個数: 24

約数和(自身を含む): 16411248

約数和(自身を除く): 9247828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 32561, 65122, 130244, 162805, 325610, 358171, 651220, 716342, 1432684, 1790855, 3581710, 7163420]

約数ペア:

[(1, 7163420), (2, 3581710), (4, 1790855), (5, 1432684), (10, 716342), (11, 651220), (20, 358171), (22, 325610), (44, 162805), (55, 130244), (110, 65122), (220, 32561)]