84976240

素因数分解:

$2^4\times 5^1\times {\mathrm{1062203}}^1$

素因数の和:1062216

約数の個数: 20

約数和(自身を含む): 197569944

約数和(自身を除く): 112593704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1062203, 2124406, 4248812, 5311015, 8497624, 10622030, 16995248, 21244060, 42488120, 84976240]

約数ペア:

[(1, 84976240), (2, 42488120), (4, 21244060), (5, 16995248), (8, 10622030), (10, 8497624), (16, 5311015), (20, 4248812), (40, 2124406), (80, 1062203)]