74821660

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{4027}}^1$

素因数の和:4965

約数の個数: 24

約数和(自身を含む): 157333680

約数和(自身を除く): 82512020

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4027, 4645, 8054, 9290, 16108, 18580, 20135, 40270, 80540, 3741083, 7482166, 14964332, 18705415, 37410830, 74821660]

約数ペア:

[(1, 74821660), (2, 37410830), (4, 18705415), (5, 14964332), (10, 7482166), (20, 3741083), (929, 80540), (1858, 40270), (3716, 20135), (4027, 18580), (4645, 16108), (8054, 9290)]