3962320

素因数分解:

$2^4\times 5^1\times {\mathrm{49529}}^1$

素因数の和:49542

約数の個数: 20

約数和(自身を含む): 9212580

約数和(自身を除く): 5250260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49529, 99058, 198116, 247645, 396232, 495290, 792464, 990580, 1981160, 3962320]

約数ペア:

[(1, 3962320), (2, 1981160), (4, 990580), (5, 792464), (8, 495290), (10, 396232), (16, 247645), (20, 198116), (40, 99058), (80, 49529)]