2080757320

素因数分解:

$2^3\times 5^1\times {\mathrm{52018933}}^1$

素因数の和:52018944

約数の個数: 16

約数和(自身を含む): 4681704060

約数和(自身を除く): 2600946740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52018933, 104037866, 208075732, 260094665, 416151464, 520189330, 1040378660, 2080757320]

約数ペア:

[(1, 2080757320), (2, 1040378660), (4, 520189330), (5, 416151464), (8, 260094665), (10, 208075732), (20, 104037866), (40, 52018933)]