40867340

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8923}}^1$

素因数の和:9161

約数の個数: 24

約数和(自身を含む): 86205840

約数和(自身を除く): 45338500

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 8923, 17846, 35692, 44615, 89230, 178460, 2043367, 4086734, 8173468, 10216835, 20433670, 40867340]

約数ペア:

[(1, 40867340), (2, 20433670), (4, 10216835), (5, 8173468), (10, 4086734), (20, 2043367), (229, 178460), (458, 89230), (916, 44615), (1145, 35692), (2290, 17846), (4580, 8923)]