23149640

素因数分解:

$2^3\times 5^1\times {\mathrm{578741}}^1$

素因数の和:578752

約数の個数: 16

約数和(自身を含む): 52086780

約数和(自身を除く): 28937140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 578741, 1157482, 2314964, 2893705, 4629928, 5787410, 11574820, 23149640]

約数ペア:

[(1, 23149640), (2, 11574820), (4, 5787410), (5, 4629928), (8, 2893705), (10, 2314964), (20, 1157482), (40, 578741)]