40341260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27631}}^1$

素因数の和:27713

約数の個数: 24

約数和(自身を含む): 85880256

約数和(自身を除く): 45538996

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 27631, 55262, 110524, 138155, 276310, 552620, 2017063, 4034126, 8068252, 10085315, 20170630, 40341260]

約数ペア:

[(1, 40341260), (2, 20170630), (4, 10085315), (5, 8068252), (10, 4034126), (20, 2017063), (73, 552620), (146, 276310), (292, 138155), (365, 110524), (730, 55262), (1460, 27631)]