3103280

素因数分解:

$2^4\times 5^1\times {\mathrm{38791}}^1$

素因数の和:38804

約数の個数: 20

約数和(自身を含む): 7215312

約数和(自身を除く): 4112032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 38791, 77582, 155164, 193955, 310328, 387910, 620656, 775820, 1551640, 3103280]

約数ペア:

[(1, 3103280), (2, 1551640), (4, 775820), (5, 620656), (8, 387910), (10, 310328), (16, 193955), (20, 155164), (40, 77582), (80, 38791)]