27876760

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5087}}^1$

素因数の和:5235

約数の個数: 32

約数和(自身を含む): 63192960

約数和(自身を除く): 35316200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5087, 5480, 10174, 20348, 25435, 40696, 50870, 101740, 203480, 696919, 1393838, 2787676, 3484595, 5575352, 6969190, 13938380, 27876760]

約数ペア:

[(1, 27876760), (2, 13938380), (4, 6969190), (5, 5575352), (8, 3484595), (10, 2787676), (20, 1393838), (40, 696919), (137, 203480), (274, 101740), (548, 50870), (685, 40696), (1096, 25435), (1370, 20348), (2740, 10174), (5087, 5480)]