126135560

素因数分解:

$2^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{3671}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 284212800

約数和(自身を除く): 158077240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 859, 1718, 3436, 3671, 4295, 6872, 7342, 8590, 14684, 17180, 18355, 29368, 34360, 36710, 73420, 146840, 3153389, 6306778, 12613556, 15766945, 25227112, 31533890, 63067780, 126135560]

約数ペア:

[(1, 126135560), (2, 63067780), (4, 31533890), (5, 25227112), (8, 15766945), (10, 12613556), (20, 6306778), (40, 3153389), (859, 146840), (1718, 73420), (3436, 36710), (3671, 34360), (4295, 29368), (6872, 18355), (7342, 17180), (8590, 14684)]