520045340

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{93871}}^1$

素因数の和:94157

約数の個数: 24

約数和(自身を含む): 1096049472

約数和(自身を除く): 576004132

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 93871, 187742, 375484, 469355, 938710, 1877420, 26002267, 52004534, 104009068, 130011335, 260022670, 520045340]

約数ペア:

[(1, 520045340), (2, 260022670), (4, 130011335), (5, 104009068), (10, 52004534), (20, 26002267), (277, 1877420), (554, 938710), (1108, 469355), (1385, 375484), (2770, 187742), (5540, 93871)]