40806830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{177421}}^1$

素因数の和:177451

約数の個数: 16

約数和(自身を含む): 76646304

約数和(自身を除く): 35839474

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 177421, 354842, 887105, 1774210, 4080683, 8161366, 20403415, 40806830]

約数ペア:

[(1, 40806830), (2, 20403415), (5, 8161366), (10, 4080683), (23, 1774210), (46, 887105), (115, 354842), (230, 177421)]