97687120

素因数分解:

$2^4\times 5^1\times {\mathrm{1221089}}^1$

素因数の和:1221102

約数の個数: 20

約数和(自身を含む): 227122740

約数和(自身を除く): 129435620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1221089, 2442178, 4884356, 6105445, 9768712, 12210890, 19537424, 24421780, 48843560, 97687120]

約数ペア:

[(1, 97687120), (2, 48843560), (4, 24421780), (5, 19537424), (8, 12210890), (10, 9768712), (16, 6105445), (20, 4884356), (40, 2442178), (80, 1221089)]