101508280

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2861}}^1$

素因数の和:3759

約数の個数: 32

約数和(自身を含む): 228731040

約数和(自身を除く): 127222760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1774, 2861, 3548, 4435, 5722, 7096, 8870, 11444, 14305, 17740, 22888, 28610, 35480, 57220, 114440, 2537707, 5075414, 10150828, 12688535, 20301656, 25377070, 50754140, 101508280]

約数ペア:

[(1, 101508280), (2, 50754140), (4, 25377070), (5, 20301656), (8, 12688535), (10, 10150828), (20, 5075414), (40, 2537707), (887, 114440), (1774, 57220), (2861, 35480), (3548, 28610), (4435, 22888), (5722, 17740), (7096, 14305), (8870, 11444)]