23651080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34781}}^1$

素因数の和:34809

約数の個数: 32

約数和(自身を含む): 56346840

約数和(自身を除く): 32695760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 34781, 69562, 139124, 173905, 278248, 347810, 591277, 695620, 1182554, 1391240, 2365108, 2956385, 4730216, 5912770, 11825540, 23651080]

約数ペア:

[(1, 23651080), (2, 11825540), (4, 5912770), (5, 4730216), (8, 2956385), (10, 2365108), (17, 1391240), (20, 1182554), (34, 695620), (40, 591277), (68, 347810), (85, 278248), (136, 173905), (170, 139124), (340, 69562), (680, 34781)]