6976352720

素因数分解:

$2^4\times 5^1\times {\mathrm{87204409}}^1$

素因数の和:87204422

約数の個数: 20

約数和(自身を含む): 16220020260

約数和(自身を除く): 9243667540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 87204409, 174408818, 348817636, 436022045, 697635272, 872044090, 1395270544, 1744088180, 3488176360, 6976352720]

約数ペア:

[(1, 6976352720), (2, 3488176360), (4, 1744088180), (5, 1395270544), (8, 872044090), (10, 697635272), (16, 436022045), (20, 348817636), (40, 174408818), (80, 87204409)]