50637040

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5807}}^1$

素因数の和:5929

約数の個数: 40

約数和(自身を含む): 118831680

約数和(自身を除く): 68194640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 5807, 8720, 11614, 23228, 29035, 46456, 58070, 92912, 116140, 232280, 464560, 632963, 1265926, 2531852, 3164815, 5063704, 6329630, 10127408, 12659260, 25318520, 50637040]

約数ペア:

[(1, 50637040), (2, 25318520), (4, 12659260), (5, 10127408), (8, 6329630), (10, 5063704), (16, 3164815), (20, 2531852), (40, 1265926), (80, 632963), (109, 464560), (218, 232280), (436, 116140), (545, 92912), (872, 58070), (1090, 46456), (1744, 29035), (2180, 23228), (4360, 11614), (5807, 8720)]