115791380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{141209}}^1$

素因数の和:141259

約数の個数: 24

約数和(自身を含む): 249094440

約数和(自身を除く): 133303060

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 141209, 282418, 564836, 706045, 1412090, 2824180, 5789569, 11579138, 23158276, 28947845, 57895690, 115791380]

約数ペア:

[(1, 115791380), (2, 57895690), (4, 28947845), (5, 23158276), (10, 11579138), (20, 5789569), (41, 2824180), (82, 1412090), (164, 706045), (205, 564836), (410, 282418), (820, 141209)]