38991370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 44989430

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 55, 58, 85, 110, 145, 170, 187, 290, 319, 374, 493, 638, 719, 935, 986, 1438, 1595, 1870, 2465, 3190, 3595, 4930, 5423, 7190, 7909, 10846, 12223, 15818, 20851, 24446, 27115, 39545, 41702, 54230, 61115, 79090, 104255, 122230, 134453, 208510, 229361, 268906, 354467, 458722, 672265, 708934, 1146805, 1344530, 1772335, 2293610, 3544670, 3899137, 7798274, 19495685, 38991370]

約数ペア:

[(1, 38991370), (2, 19495685), (5, 7798274), (10, 3899137), (11, 3544670), (17, 2293610), (22, 1772335), (29, 1344530), (34, 1146805), (55, 708934), (58, 672265), (85, 458722), (110, 354467), (145, 268906), (170, 229361), (187, 208510), (290, 134453), (319, 122230), (374, 104255), (493, 79090), (638, 61115), (719, 54230), (935, 41702), (986, 39545), (1438, 27115), (1595, 24446), (1870, 20851), (2465, 15818), (3190, 12223), (3595, 10846), (4930, 7909), (5423, 7190)]