82637980

素因数分解:

$2^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{2713}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 173717712

約数和(自身を除く): 91079732

約数列:

[1, 2, 4, 5, 10, 20, 1523, 2713, 3046, 5426, 6092, 7615, 10852, 13565, 15230, 27130, 30460, 54260, 4131899, 8263798, 16527596, 20659495, 41318990, 82637980]

約数ペア:

[(1, 82637980), (2, 41318990), (4, 20659495), (5, 16527596), (10, 8263798), (20, 4131899), (1523, 54260), (2713, 30460), (3046, 27130), (5426, 15230), (6092, 13565), (7615, 10852)]