849062320

素因数分解:

$2^4\times 5^1\times {\mathrm{10613279}}^1$

素因数の和:10613292

約数の個数: 20

約数和(自身を含む): 1974070080

約数和(自身を除く): 1125007760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10613279, 21226558, 42453116, 53066395, 84906232, 106132790, 169812464, 212265580, 424531160, 849062320]

約数ペア:

[(1, 849062320), (2, 424531160), (4, 212265580), (5, 169812464), (8, 106132790), (10, 84906232), (16, 53066395), (20, 42453116), (40, 21226558), (80, 10613279)]