23487020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16087}}^1$

素因数の和:16169

約数の個数: 24

約数和(自身を含む): 50001504

約数和(自身を除く): 26514484

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 16087, 32174, 64348, 80435, 160870, 321740, 1174351, 2348702, 4697404, 5871755, 11743510, 23487020]

約数ペア:

[(1, 23487020), (2, 11743510), (4, 5871755), (5, 4697404), (10, 2348702), (20, 1174351), (73, 321740), (146, 160870), (292, 80435), (365, 64348), (730, 32174), (1460, 16087)]