1130628680

素因数分解:

$2^3\times 5^1\times {\mathrm{28265717}}^1$

素因数の和:28265728

約数の個数: 16

約数和(自身を含む): 2543914620

約数和(自身を除く): 1413285940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28265717, 56531434, 113062868, 141328585, 226125736, 282657170, 565314340, 1130628680]

約数ペア:

[(1, 1130628680), (2, 565314340), (4, 282657170), (5, 226125736), (8, 141328585), (10, 113062868), (20, 56531434), (40, 28265717)]