42240116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5099}}^1$

素因数の和:5231

約数の個数: 24

約数和(自身を含む): 78540000

約数和(自身を除く): 36299884

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 5099, 8284, 10198, 20396, 96881, 193762, 387524, 555791, 1111582, 2223164, 10560029, 21120058, 42240116]

約数ペア:

[(1, 42240116), (2, 21120058), (4, 10560029), (19, 2223164), (38, 1111582), (76, 555791), (109, 387524), (218, 193762), (436, 96881), (2071, 20396), (4142, 10198), (5099, 8284)]