4960040

素因数分解:

$2^3\times 5^1\times {\mathrm{124001}}^1$

素因数の和:124012

約数の個数: 16

約数和(自身を含む): 11160180

約数和(自身を除く): 6200140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 124001, 248002, 496004, 620005, 992008, 1240010, 2480020, 4960040]

約数ペア:

[(1, 4960040), (2, 2480020), (4, 1240010), (5, 992008), (8, 620005), (10, 496004), (20, 248002), (40, 124001)]