532640

素因数分解:

$2^5\times 5^1\times {\mathrm{3329}}^1$

素因数の和:3344

約数の個数: 24

約数和(自身を含む): 1258740

約数和(自身を除く): 726100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3329, 6658, 13316, 16645, 26632, 33290, 53264, 66580, 106528, 133160, 266320, 532640]

約数ペア:

[(1, 532640), (2, 266320), (4, 133160), (5, 106528), (8, 66580), (10, 53264), (16, 33290), (20, 26632), (32, 16645), (40, 13316), (80, 6658), (160, 3329)]