102616240

素因数分解:

$2^4\times 5^1\times {\mathrm{1282703}}^1$

素因数の和:1282716

約数の個数: 20

約数和(自身を含む): 238582944

約数和(自身を除く): 135966704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1282703, 2565406, 5130812, 6413515, 10261624, 12827030, 20523248, 25654060, 51308120, 102616240]

約数ペア:

[(1, 102616240), (2, 51308120), (4, 25654060), (5, 20523248), (8, 12827030), (10, 10261624), (16, 6413515), (20, 5130812), (40, 2565406), (80, 1282703)]