520080928

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{81671}}^1$

素因数の和:81880

約数の個数: 24

約数和(自身を含む): 1029067200

約数和(自身を除く): 508986272

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6368, 81671, 163342, 326684, 653368, 1306736, 2613472, 16252529, 32505058, 65010116, 130020232, 260040464, 520080928]

約数ペア:

[(1, 520080928), (2, 260040464), (4, 130020232), (8, 65010116), (16, 32505058), (32, 16252529), (199, 2613472), (398, 1306736), (796, 653368), (1592, 326684), (3184, 163342), (6368, 81671)]