18852802720

素因数分解:

$2^5\times 5^1\times {\mathrm{117830017}}^1$

素因数の和:117830032

約数の個数: 24

約数和(自身を含む): 44539746804

約数和(自身を除く): 25686944084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 117830017, 235660034, 471320068, 589150085, 942640136, 1178300170, 1885280272, 2356600340, 3770560544, 4713200680, 9426401360, 18852802720]

約数ペア:

[(1, 18852802720), (2, 9426401360), (4, 4713200680), (5, 3770560544), (8, 2356600340), (10, 1885280272), (16, 1178300170), (20, 942640136), (32, 589150085), (40, 471320068), (80, 235660034), (160, 117830017)]