4840040

素因数分解:

$2^3\times 5^1\times {\mathrm{121001}}^1$

素因数の和:121012

約数の個数: 16

約数和(自身を含む): 10890180

約数和(自身を除く): 6050140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 121001, 242002, 484004, 605005, 968008, 1210010, 2420020, 4840040]

約数ペア:

[(1, 4840040), (2, 2420020), (4, 1210010), (5, 968008), (8, 605005), (10, 484004), (20, 242002), (40, 121001)]