99055760

素因数分解:

$2^4\times 5^1\times {\mathrm{1238197}}^1$

素因数の和:1238210

約数の個数: 20

約数和(自身を含む): 230304828

約数和(自身を除く): 131249068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1238197, 2476394, 4952788, 6190985, 9905576, 12381970, 19811152, 24763940, 49527880, 99055760]

約数ペア:

[(1, 99055760), (2, 49527880), (4, 24763940), (5, 19811152), (8, 12381970), (10, 9905576), (16, 6190985), (20, 4952788), (40, 2476394), (80, 1238197)]