22755220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4721}}^1$

素因数の和:4971

約数の個数: 24

約数和(自身を含む): 47994408

約数和(自身を除く): 25239188

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4721, 4820, 9442, 18884, 23605, 47210, 94420, 1137761, 2275522, 4551044, 5688805, 11377610, 22755220]

約数ペア:

[(1, 22755220), (2, 11377610), (4, 5688805), (5, 4551044), (10, 2275522), (20, 1137761), (241, 94420), (482, 47210), (964, 23605), (1205, 18884), (2410, 9442), (4721, 4820)]