38670200

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 90396000

約数和(自身を除く): 51725800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 809, 956, 1195, 1618, 1912, 2390, 3236, 4045, 4780, 5975, 6472, 8090, 9560, 11950, 16180, 20225, 23900, 32360, 40450, 47800, 80900, 161800, 193351, 386702, 773404, 966755, 1546808, 1933510, 3867020, 4833775, 7734040, 9667550, 19335100, 38670200]

約数ペア:

[(1, 38670200), (2, 19335100), (4, 9667550), (5, 7734040), (8, 4833775), (10, 3867020), (20, 1933510), (25, 1546808), (40, 966755), (50, 773404), (100, 386702), (200, 193351), (239, 161800), (478, 80900), (809, 47800), (956, 40450), (1195, 32360), (1618, 23900), (1912, 20225), (2390, 16180), (3236, 11950), (4045, 9560), (4780, 8090), (5975, 6472)]