38946710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 79393392

約数和(自身を除く): 40446682

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 421, 638, 841, 842, 1595, 1682, 2105, 3190, 4205, 4210, 4631, 8410, 9251, 9262, 12209, 18502, 23155, 24418, 46255, 46310, 61045, 92510, 122090, 134299, 268598, 354061, 671495, 708122, 1342990, 1770305, 3540610, 3894671, 7789342, 19473355, 38946710]

約数ペア:

[(1, 38946710), (2, 19473355), (5, 7789342), (10, 3894671), (11, 3540610), (22, 1770305), (29, 1342990), (55, 708122), (58, 671495), (110, 354061), (145, 268598), (290, 134299), (319, 122090), (421, 92510), (638, 61045), (841, 46310), (842, 46255), (1595, 24418), (1682, 23155), (2105, 18502), (3190, 12209), (4205, 9262), (4210, 9251), (4631, 8410)]