23457740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28607}}^1$

素因数の和:28657

約数の個数: 24

約数和(自身を含む): 50464512

約数和(自身を除く): 27006772

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 28607, 57214, 114428, 143035, 286070, 572140, 1172887, 2345774, 4691548, 5864435, 11728870, 23457740]

約数ペア:

[(1, 23457740), (2, 11728870), (4, 5864435), (5, 4691548), (10, 2345774), (20, 1172887), (41, 572140), (82, 286070), (164, 143035), (205, 114428), (410, 57214), (820, 28607)]