89348540

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{3037}}^1$

素因数の和:4517

約数の個数: 24

約数和(自身を含む): 187821312

約数和(自身を除く): 98472772

約数列:

[1, 2, 4, 5, 10, 20, 1471, 2942, 3037, 5884, 6074, 7355, 12148, 14710, 15185, 29420, 30370, 60740, 4467427, 8934854, 17869708, 22337135, 44674270, 89348540]

約数ペア:

[(1, 89348540), (2, 44674270), (4, 22337135), (5, 17869708), (10, 8934854), (20, 4467427), (1471, 60740), (2942, 30370), (3037, 29420), (5884, 15185), (6074, 14710), (7355, 12148)]