80069260

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{26513}}^1$

素因数の和:26673

約数の個数: 24

約数和(自身を含む): 169265376

約数和(自身を除く): 89196116

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 26513, 53026, 106052, 132565, 265130, 530260, 4003463, 8006926, 16013852, 20017315, 40034630, 80069260]

約数ペア:

[(1, 80069260), (2, 40034630), (4, 20017315), (5, 16013852), (10, 8006926), (20, 4003463), (151, 530260), (302, 265130), (604, 132565), (755, 106052), (1510, 53026), (3020, 26513)]