23621740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28807}}^1$

素因数の和:28857

約数の個数: 24

約数和(自身を含む): 50817312

約数和(自身を除く): 27195572

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 28807, 57614, 115228, 144035, 288070, 576140, 1181087, 2362174, 4724348, 5905435, 11810870, 23621740]

約数ペア:

[(1, 23621740), (2, 11810870), (4, 5905435), (5, 4724348), (10, 2362174), (20, 1181087), (41, 576140), (82, 288070), (164, 144035), (205, 115228), (410, 57614), (820, 28807)]