228220640

素因数分解:

$2^5\times 5^1\times {\mathrm{1426379}}^1$

素因数の和:1426394

約数の個数: 24

約数和(自身を含む): 539171640

約数和(自身を除く): 310951000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1426379, 2852758, 5705516, 7131895, 11411032, 14263790, 22822064, 28527580, 45644128, 57055160, 114110320, 228220640]

約数ペア:

[(1, 228220640), (2, 114110320), (4, 57055160), (5, 45644128), (8, 28527580), (10, 22822064), (16, 14263790), (20, 11411032), (32, 7131895), (40, 5705516), (80, 2852758), (160, 1426379)]