17760140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38609}}^1$

素因数の和:38641

約数の個数: 24

約数和(自身を含む): 38918880

約数和(自身を除く): 21158740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 38609, 77218, 154436, 193045, 386090, 772180, 888007, 1776014, 3552028, 4440035, 8880070, 17760140]

約数ペア:

[(1, 17760140), (2, 8880070), (4, 4440035), (5, 3552028), (10, 1776014), (20, 888007), (23, 772180), (46, 386090), (92, 193045), (115, 154436), (230, 77218), (460, 38609)]