130133960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{295759}}^1$

素因数の和:295781

約数の個数: 32

約数和(自身を含む): 319420800

約数和(自身を除く): 189286840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 295759, 591518, 1183036, 1478795, 2366072, 2957590, 3253349, 5915180, 6506698, 11830360, 13013396, 16266745, 26026792, 32533490, 65066980, 130133960]

約数ペア:

[(1, 130133960), (2, 65066980), (4, 32533490), (5, 26026792), (8, 16266745), (10, 13013396), (11, 11830360), (20, 6506698), (22, 5915180), (40, 3253349), (44, 2957590), (55, 2366072), (88, 1478795), (110, 1183036), (220, 591518), (440, 295759)]