23676980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10861}}^1$

素因数の和:10979

約数の個数: 24

約数和(自身を含む): 50182440

約数和(自身を除く): 26505460

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10861, 21722, 43444, 54305, 108610, 217220, 1183849, 2367698, 4735396, 5919245, 11838490, 23676980]

約数ペア:

[(1, 23676980), (2, 11838490), (4, 5919245), (5, 4735396), (10, 2367698), (20, 1183849), (109, 217220), (218, 108610), (436, 54305), (545, 43444), (1090, 21722), (2180, 10861)]