4027550

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:860

約数の個数: 24

約数和(自身を含む): 7570200

約数和(自身を除く): 3542650

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 739, 1090, 1478, 2725, 3695, 5450, 7390, 18475, 36950, 80551, 161102, 402755, 805510, 2013775, 4027550]

約数ペア:

[(1, 4027550), (2, 2013775), (5, 805510), (10, 402755), (25, 161102), (50, 80551), (109, 36950), (218, 18475), (545, 7390), (739, 5450), (1090, 3695), (1478, 2725)]