26373400

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 61770600

約数和(自身を除く): 35397200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 326, 652, 809, 815, 1304, 1618, 1630, 3236, 3260, 4045, 4075, 6472, 6520, 8090, 8150, 16180, 16300, 20225, 32360, 32600, 40450, 80900, 131867, 161800, 263734, 527468, 659335, 1054936, 1318670, 2637340, 3296675, 5274680, 6593350, 13186700, 26373400]

約数ペア:

[(1, 26373400), (2, 13186700), (4, 6593350), (5, 5274680), (8, 3296675), (10, 2637340), (20, 1318670), (25, 1054936), (40, 659335), (50, 527468), (100, 263734), (163, 161800), (200, 131867), (326, 80900), (652, 40450), (809, 32600), (815, 32360), (1304, 20225), (1618, 16300), (1630, 16180), (3236, 8150), (3260, 8090), (4045, 6520), (4075, 6472)]