33055180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20921}}^1$

素因数の和:21009

約数の個数: 24

約数和(自身を含む): 70297920

約数和(自身を除く): 37242740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 20921, 41842, 83684, 104605, 209210, 418420, 1652759, 3305518, 6611036, 8263795, 16527590, 33055180]

約数ペア:

[(1, 33055180), (2, 16527590), (4, 8263795), (5, 6611036), (10, 3305518), (20, 1652759), (79, 418420), (158, 209210), (316, 104605), (395, 83684), (790, 41842), (1580, 20921)]