88260680

素因数分解:

$2^3\times 5^1\times {\mathrm{2206517}}^1$

素因数の和:2206528

約数の個数: 16

約数和(自身を含む): 198586620

約数和(自身を除く): 110325940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2206517, 4413034, 8826068, 11032585, 17652136, 22065170, 44130340, 88260680]

約数ペア:

[(1, 88260680), (2, 44130340), (4, 22065170), (5, 17652136), (8, 11032585), (10, 8826068), (20, 4413034), (40, 2206517)]