4335640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 9856080

約数和(自身を除く): 5520440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1013, 1070, 2026, 2140, 4052, 4280, 5065, 8104, 10130, 20260, 40520, 108391, 216782, 433564, 541955, 867128, 1083910, 2167820, 4335640]

約数ペア:

[(1, 4335640), (2, 2167820), (4, 1083910), (5, 867128), (8, 541955), (10, 433564), (20, 216782), (40, 108391), (107, 40520), (214, 20260), (428, 10130), (535, 8104), (856, 5065), (1013, 4280), (1070, 4052), (2026, 2140)]