5100880

素因数分解:

$2^4\times 5^1\times {\mathrm{63761}}^1$

素因数の和:63774

約数の個数: 20

約数和(自身を含む): 11859732

約数和(自身を除く): 6758852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63761, 127522, 255044, 318805, 510088, 637610, 1020176, 1275220, 2550440, 5100880]

約数ペア:

[(1, 5100880), (2, 2550440), (4, 1275220), (5, 1020176), (8, 637610), (10, 510088), (16, 318805), (20, 255044), (40, 127522), (80, 63761)]