40908458

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 24

約数和(自身を含む): 64294272

約数和(自身を除く): 23385814

約数列:

[1, 2, 37, 67, 74, 134, 223, 446, 1369, 2479, 2738, 4958, 8251, 14941, 16502, 29882, 91723, 183446, 305287, 552817, 610574, 1105634, 20454229, 40908458]

約数ペア:

[(1, 40908458), (2, 20454229), (37, 1105634), (67, 610574), (74, 552817), (134, 305287), (223, 183446), (446, 91723), (1369, 29882), (2479, 16502), (2738, 14941), (4958, 8251)]