8295220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1721}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 17502408

約数和(自身を除く): 9207188

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 1721, 2410, 3442, 4820, 6884, 8605, 17210, 34420, 414761, 829522, 1659044, 2073805, 4147610, 8295220]

約数ペア:

[(1, 8295220), (2, 4147610), (4, 2073805), (5, 1659044), (10, 829522), (20, 414761), (241, 34420), (482, 17210), (964, 8605), (1205, 6884), (1721, 4820), (2410, 3442)]