4988120

素因数分解:

$2^3\times 5^1\times {\mathrm{124703}}^1$

素因数の和:124714

約数の個数: 16

約数和(自身を含む): 11223360

約数和(自身を除く): 6235240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 124703, 249406, 498812, 623515, 997624, 1247030, 2494060, 4988120]

約数ペア:

[(1, 4988120), (2, 2494060), (4, 1247030), (5, 997624), (8, 623515), (10, 498812), (20, 249406), (40, 124703)]