74121220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{32797}}^1$

素因数の和:32919

約数の個数: 24

約数和(自身を含む): 157036824

約数和(自身を除く): 82915604

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 32797, 65594, 131188, 163985, 327970, 655940, 3706061, 7412122, 14824244, 18530305, 37060610, 74121220]

約数ペア:

[(1, 74121220), (2, 37060610), (4, 18530305), (5, 14824244), (10, 7412122), (20, 3706061), (113, 655940), (226, 327970), (452, 163985), (565, 131188), (1130, 65594), (2260, 32797)]