9976240

素因数分解:

$2^4\times 5^1\times {\mathrm{124703}}^1$

素因数の和:124716

約数の個数: 20

約数和(自身を含む): 23194944

約数和(自身を除く): 13218704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 124703, 249406, 498812, 623515, 997624, 1247030, 1995248, 2494060, 4988120, 9976240]

約数ペア:

[(1, 9976240), (2, 4988120), (4, 2494060), (5, 1995248), (8, 1247030), (10, 997624), (16, 623515), (20, 498812), (40, 249406), (80, 124703)]