23989100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5851}}^1$

素因数の和:5906

約数の個数: 36

約数和(自身を含む): 53335128

約数和(自身を除く): 29346028

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 5851, 11702, 23404, 29255, 58510, 117020, 146275, 239891, 292550, 479782, 585100, 959564, 1199455, 2398910, 4797820, 5997275, 11994550, 23989100]

約数ペア:

[(1, 23989100), (2, 11994550), (4, 5997275), (5, 4797820), (10, 2398910), (20, 1199455), (25, 959564), (41, 585100), (50, 479782), (82, 292550), (100, 239891), (164, 146275), (205, 117020), (410, 58510), (820, 29255), (1025, 23404), (2050, 11702), (4100, 5851)]