49883720

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6967}}^1$

素因数の和:7157

約数の個数: 32

約数和(自身を含む): 112881600

約数和(自身を除く): 62997880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 6967, 7160, 13934, 27868, 34835, 55736, 69670, 139340, 278680, 1247093, 2494186, 4988372, 6235465, 9976744, 12470930, 24941860, 49883720]

約数ペア:

[(1, 49883720), (2, 24941860), (4, 12470930), (5, 9976744), (8, 6235465), (10, 4988372), (20, 2494186), (40, 1247093), (179, 278680), (358, 139340), (716, 69670), (895, 55736), (1432, 34835), (1790, 27868), (3580, 13934), (6967, 7160)]