40453510

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{6311}}^1$

素因数の和:6959

約数の個数: 16

約数和(自身を含む): 72941472

約数和(自身を除く): 32487962

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6311, 6410, 12622, 31555, 63110, 4045351, 8090702, 20226755, 40453510]

約数ペア:

[(1, 40453510), (2, 20226755), (5, 8090702), (10, 4045351), (641, 63110), (1282, 31555), (3205, 12622), (6311, 6410)]