84916240

素因数分解:

$2^4\times 5^1\times {\mathrm{1061453}}^1$

素因数の和:1061466

約数の個数: 20

約数和(自身を含む): 197430444

約数和(自身を除く): 112514204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1061453, 2122906, 4245812, 5307265, 8491624, 10614530, 16983248, 21229060, 42458120, 84916240]

約数ペア:

[(1, 84916240), (2, 42458120), (4, 21229060), (5, 16983248), (8, 10614530), (10, 8491624), (16, 5307265), (20, 4245812), (40, 2122906), (80, 1061453)]