200802320

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3491}}^1$

素因数の和:4223

約数の個数: 40

約数和(自身を含む): 467648640

約数和(自身を除く): 266846320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 1438, 2876, 3491, 3595, 5752, 6982, 7190, 11504, 13964, 14380, 17455, 27928, 28760, 34910, 55856, 57520, 69820, 139640, 279280, 2510029, 5020058, 10040116, 12550145, 20080232, 25100290, 40160464, 50200580, 100401160, 200802320]

約数ペア:

[(1, 200802320), (2, 100401160), (4, 50200580), (5, 40160464), (8, 25100290), (10, 20080232), (16, 12550145), (20, 10040116), (40, 5020058), (80, 2510029), (719, 279280), (1438, 139640), (2876, 69820), (3491, 57520), (3595, 55856), (5752, 34910), (6982, 28760), (7190, 27928), (11504, 17455), (13964, 14380)]