84579680

素因数分解:

$2^5\times 5^1\times {\mathrm{528623}}^1$

素因数の和:528638

約数の個数: 24

約数和(自身を含む): 199819872

約数和(自身を除く): 115240192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 528623, 1057246, 2114492, 2643115, 4228984, 5286230, 8457968, 10572460, 16915936, 21144920, 42289840, 84579680]

約数ペア:

[(1, 84579680), (2, 42289840), (4, 21144920), (5, 16915936), (8, 10572460), (10, 8457968), (16, 5286230), (20, 4228984), (32, 2643115), (40, 2114492), (80, 1057246), (160, 528623)]