80592020

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{8741}}^1$

素因数の和:9211

約数の個数: 24

約数和(自身を含む): 169629768

約数和(自身を除く): 89037748

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 8741, 9220, 17482, 34964, 43705, 87410, 174820, 4029601, 8059202, 16118404, 20148005, 40296010, 80592020]

約数ペア:

[(1, 80592020), (2, 40296010), (4, 20148005), (5, 16118404), (10, 8059202), (20, 4029601), (461, 174820), (922, 87410), (1844, 43705), (2305, 34964), (4610, 17482), (8741, 9220)]