200212640

素因数分解:

$2^5\times 5^1\times {\mathrm{1251329}}^1$

素因数の和:1251344

約数の個数: 24

約数和(自身を含む): 473002740

約数和(自身を除く): 272790100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1251329, 2502658, 5005316, 6256645, 10010632, 12513290, 20021264, 25026580, 40042528, 50053160, 100106320, 200212640]

約数ペア:

[(1, 200212640), (2, 100106320), (4, 50053160), (5, 40042528), (8, 25026580), (10, 20021264), (16, 12513290), (20, 10010632), (32, 6256645), (40, 5005316), (80, 2502658), (160, 1251329)]