97447120

素因数分解:

$2^4\times 5^1\times {\mathrm{1218089}}^1$

素因数の和:1218102

約数の個数: 20

約数和(自身を含む): 226564740

約数和(自身を除く): 129117620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1218089, 2436178, 4872356, 6090445, 9744712, 12180890, 19489424, 24361780, 48723560, 97447120]

約数ペア:

[(1, 97447120), (2, 48723560), (4, 24361780), (5, 19489424), (8, 12180890), (10, 9744712), (16, 6090445), (20, 4872356), (40, 2436178), (80, 1218089)]