2275891880

素因数分解:

$2^3\times 5^1\times {\mathrm{56897297}}^1$

素因数の和:56897308

約数の個数: 16

約数和(自身を含む): 5120756820

約数和(自身を除く): 2844864940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56897297, 113794594, 227589188, 284486485, 455178376, 568972970, 1137945940, 2275891880]

約数ペア:

[(1, 2275891880), (2, 1137945940), (4, 568972970), (5, 455178376), (8, 284486485), (10, 227589188), (20, 113794594), (40, 56897297)]