83233640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{297263}}^1$

素因数の和:297281

約数の個数: 32

約数和(自身を含む): 214030080

約数和(自身を除く): 130796440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 297263, 594526, 1189052, 1486315, 2080841, 2378104, 2972630, 4161682, 5945260, 8323364, 10404205, 11890520, 16646728, 20808410, 41616820, 83233640]

約数ペア:

[(1, 83233640), (2, 41616820), (4, 20808410), (5, 16646728), (7, 11890520), (8, 10404205), (10, 8323364), (14, 5945260), (20, 4161682), (28, 2972630), (35, 2378104), (40, 2080841), (56, 1486315), (70, 1189052), (140, 594526), (280, 297263)]