40102340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87179}}^1$

素因数の和:87211

約数の個数: 24

約数和(自身を含む): 87877440

約数和(自身を除く): 47775100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 87179, 174358, 348716, 435895, 871790, 1743580, 2005117, 4010234, 8020468, 10025585, 20051170, 40102340]

約数ペア:

[(1, 40102340), (2, 20051170), (4, 10025585), (5, 8020468), (10, 4010234), (20, 2005117), (23, 1743580), (46, 871790), (92, 435895), (115, 348716), (230, 174358), (460, 87179)]