39705710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1249}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 82890000

約数和(自身を除く): 43184290

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1249, 1445, 1870, 2498, 2890, 3179, 6245, 6358, 12490, 13739, 15895, 21233, 27478, 31790, 42466, 68695, 106165, 137390, 212330, 233563, 360961, 467126, 721922, 1167815, 1804805, 2335630, 3609610, 3970571, 7941142, 19852855, 39705710]

約数ペア:

[(1, 39705710), (2, 19852855), (5, 7941142), (10, 3970571), (11, 3609610), (17, 2335630), (22, 1804805), (34, 1167815), (55, 721922), (85, 467126), (110, 360961), (170, 233563), (187, 212330), (289, 137390), (374, 106165), (578, 68695), (935, 42466), (1249, 31790), (1445, 27478), (1870, 21233), (2498, 15895), (2890, 13739), (3179, 12490), (6245, 6358)]