16676200

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 39060000

約数和(自身を除く): 22383800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 419, 796, 838, 995, 1592, 1676, 1990, 2095, 3352, 3980, 4190, 4975, 7960, 8380, 9950, 10475, 16760, 19900, 20950, 39800, 41900, 83381, 83800, 166762, 333524, 416905, 667048, 833810, 1667620, 2084525, 3335240, 4169050, 8338100, 16676200]

約数ペア:

[(1, 16676200), (2, 8338100), (4, 4169050), (5, 3335240), (8, 2084525), (10, 1667620), (20, 833810), (25, 667048), (40, 416905), (50, 333524), (100, 166762), (199, 83800), (200, 83381), (398, 41900), (419, 39800), (796, 20950), (838, 19900), (995, 16760), (1592, 10475), (1676, 9950), (1990, 8380), (2095, 7960), (3352, 4975), (3980, 4190)]