16032400

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:436

約数の個数: 60

約数和(自身を含む): 38920500

約数和(自身を除く): 22888100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 200, 269, 298, 400, 538, 596, 745, 1076, 1192, 1345, 1490, 2152, 2384, 2690, 2980, 3725, 4304, 5380, 5960, 6725, 7450, 10760, 11920, 13450, 14900, 21520, 26900, 29800, 40081, 53800, 59600, 80162, 107600, 160324, 200405, 320648, 400810, 641296, 801620, 1002025, 1603240, 2004050, 3206480, 4008100, 8016200, 16032400]

約数ペア:

[(1, 16032400), (2, 8016200), (4, 4008100), (5, 3206480), (8, 2004050), (10, 1603240), (16, 1002025), (20, 801620), (25, 641296), (40, 400810), (50, 320648), (80, 200405), (100, 160324), (149, 107600), (200, 80162), (269, 59600), (298, 53800), (400, 40081), (538, 29800), (596, 26900), (745, 21520), (1076, 14900), (1192, 13450), (1345, 11920), (1490, 10760), (2152, 7450), (2384, 6725), (2690, 5960), (2980, 5380), (3725, 4304)]