468740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 1028160

約数和(自身を除く): 559420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1019, 2038, 4076, 5095, 10190, 20380, 23437, 46874, 93748, 117185, 234370, 468740]

約数ペア:

[(1, 468740), (2, 234370), (4, 117185), (5, 93748), (10, 46874), (20, 23437), (23, 20380), (46, 10190), (92, 5095), (115, 4076), (230, 2038), (460, 1019)]