115576180

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{3881}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 242935560

約数和(自身を除く): 127359380

約数列:

[1, 2, 4, 5, 10, 20, 1489, 2978, 3881, 5956, 7445, 7762, 14890, 15524, 19405, 29780, 38810, 77620, 5778809, 11557618, 23115236, 28894045, 57788090, 115576180]

約数ペア:

[(1, 115576180), (2, 57788090), (4, 28894045), (5, 23115236), (10, 11557618), (20, 5778809), (1489, 77620), (2978, 38810), (3881, 29780), (5956, 19405), (7445, 15524), (7762, 14890)]