82729840

素因数分解:

$2^4\times 5^1\times {\mathrm{1034123}}^1$

素因数の和:1034136

約数の個数: 20

約数和(自身を含む): 192347064

約数和(自身を除く): 109617224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1034123, 2068246, 4136492, 5170615, 8272984, 10341230, 16545968, 20682460, 41364920, 82729840]

約数ペア:

[(1, 82729840), (2, 41364920), (4, 20682460), (5, 16545968), (8, 10341230), (10, 8272984), (16, 5170615), (20, 4136492), (40, 2068246), (80, 1034123)]