49747720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113063}}^1$

素因数の和:113085

約数の個数: 32

約数和(自身を含む): 122109120

約数和(自身を除く): 72361400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 113063, 226126, 452252, 565315, 904504, 1130630, 1243693, 2261260, 2487386, 4522520, 4974772, 6218465, 9949544, 12436930, 24873860, 49747720]

約数ペア:

[(1, 49747720), (2, 24873860), (4, 12436930), (5, 9949544), (8, 6218465), (10, 4974772), (11, 4522520), (20, 2487386), (22, 2261260), (40, 1243693), (44, 1130630), (55, 904504), (88, 565315), (110, 452252), (220, 226126), (440, 113063)]