49455160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28753}}^1$

素因数の和:28807

約数の個数: 32

約数和(自身を含む): 113865840

約数和(自身を除く): 64410680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 28753, 57506, 115012, 143765, 230024, 287530, 575060, 1150120, 1236379, 2472758, 4945516, 6181895, 9891032, 12363790, 24727580, 49455160]

約数ペア:

[(1, 49455160), (2, 24727580), (4, 12363790), (5, 9891032), (8, 6181895), (10, 4945516), (20, 2472758), (40, 1236379), (43, 1150120), (86, 575060), (172, 287530), (215, 230024), (344, 143765), (430, 115012), (860, 57506), (1720, 28753)]