4880560

素因数分解:

$2^4\times 5^1\times {\mathrm{61007}}^1$

素因数の和:61020

約数の個数: 20

約数和(自身を含む): 11347488

約数和(自身を除く): 6466928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 61007, 122014, 244028, 305035, 488056, 610070, 976112, 1220140, 2440280, 4880560]

約数ペア:

[(1, 4880560), (2, 2440280), (4, 1220140), (5, 976112), (8, 610070), (10, 488056), (16, 305035), (20, 244028), (40, 122014), (80, 61007)]