3879841640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1168627}}^1$

素因数の和:1168721

約数の個数: 32

約数和(自身を含む): 8834827680

約数和(自身を除く): 4954986040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 1168627, 2337254, 4674508, 5843135, 9349016, 11686270, 23372540, 46745080, 96996041, 193992082, 387984164, 484980205, 775968328, 969960410, 1939920820, 3879841640]

約数ペア:

[(1, 3879841640), (2, 1939920820), (4, 969960410), (5, 775968328), (8, 484980205), (10, 387984164), (20, 193992082), (40, 96996041), (83, 46745080), (166, 23372540), (332, 11686270), (415, 9349016), (664, 5843135), (830, 4674508), (1660, 2337254), (3320, 1168627)]