2018995240

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{43777}}^1$

素因数の和:44941

約数の個数: 32

約数和(自身を含む): 4546783080

約数和(自身を除く): 2527787840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 2306, 4612, 5765, 9224, 11530, 23060, 43777, 46120, 87554, 175108, 218885, 350216, 437770, 875540, 1751080, 50474881, 100949762, 201899524, 252374405, 403799048, 504748810, 1009497620, 2018995240]

約数ペア:

[(1, 2018995240), (2, 1009497620), (4, 504748810), (5, 403799048), (8, 252374405), (10, 201899524), (20, 100949762), (40, 50474881), (1153, 1751080), (2306, 875540), (4612, 437770), (5765, 350216), (9224, 218885), (11530, 175108), (23060, 87554), (43777, 46120)]