28925660

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1871}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 60854976

約数和(自身を除く): 31929316

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 1871, 3092, 3742, 3865, 7484, 7730, 9355, 15460, 18710, 37420, 1446283, 2892566, 5785132, 7231415, 14462830, 28925660]

約数ペア:

[(1, 28925660), (2, 14462830), (4, 7231415), (5, 5785132), (10, 2892566), (20, 1446283), (773, 37420), (1546, 18710), (1871, 15460), (3092, 9355), (3742, 7730), (3865, 7484)]