97841680

素因数分解:

$2^4\times 5^1\times {\mathrm{1223021}}^1$

素因数の和:1223034

約数の個数: 20

約数和(自身を含む): 227482092

約数和(自身を除く): 129640412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1223021, 2446042, 4892084, 6115105, 9784168, 12230210, 19568336, 24460420, 48920840, 97841680]

約数ペア:

[(1, 97841680), (2, 48920840), (4, 24460420), (5, 19568336), (8, 12230210), (10, 9784168), (16, 6115105), (20, 4892084), (40, 2446042), (80, 1223021)]