49925480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113467}}^1$

素因数の和:113489

約数の個数: 32

約数和(自身を含む): 122545440

約数和(自身を除く): 72619960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 113467, 226934, 453868, 567335, 907736, 1134670, 1248137, 2269340, 2496274, 4538680, 4992548, 6240685, 9985096, 12481370, 24962740, 49925480]

約数ペア:

[(1, 49925480), (2, 24962740), (4, 12481370), (5, 9985096), (8, 6240685), (10, 4992548), (11, 4538680), (20, 2496274), (22, 2269340), (40, 1248137), (44, 1134670), (55, 907736), (88, 567335), (110, 453868), (220, 226934), (440, 113467)]