40786820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{88667}}^1$

素因数の和:88699

約数の個数: 24

約数和(自身を含む): 89377344

約数和(自身を除く): 48590524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 88667, 177334, 354668, 443335, 886670, 1773340, 2039341, 4078682, 8157364, 10196705, 20393410, 40786820]

約数ペア:

[(1, 40786820), (2, 20393410), (4, 10196705), (5, 8157364), (10, 4078682), (20, 2039341), (23, 1773340), (46, 886670), (92, 443335), (115, 354668), (230, 177334), (460, 88667)]