23915815240

素因数分解:

$2^3\times 5^1\times {\mathrm{9013}}^1\times {\mathrm{66337}}^1$

素因数の和:75361

約数の個数: 32

約数和(自身を含む): 53817365880

約数和(自身を除く): 29901550640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9013, 18026, 36052, 45065, 66337, 72104, 90130, 132674, 180260, 265348, 331685, 360520, 530696, 663370, 1326740, 2653480, 597895381, 1195790762, 2391581524, 2989476905, 4783163048, 5978953810, 11957907620, 23915815240]

約数ペア:

[(1, 23915815240), (2, 11957907620), (4, 5978953810), (5, 4783163048), (8, 2989476905), (10, 2391581524), (20, 1195790762), (40, 597895381), (9013, 2653480), (18026, 1326740), (36052, 663370), (45065, 530696), (66337, 360520), (72104, 331685), (90130, 265348), (132674, 180260)]