89631040

素因数分解:

$2^6\times 5^1\times {\mathrm{280097}}^1$

素因数の和:280114

約数の個数: 28

約数和(自身を含む): 213434676

約数和(自身を除く): 123803636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 280097, 560194, 1120388, 1400485, 2240776, 2800970, 4481552, 5601940, 8963104, 11203880, 17926208, 22407760, 44815520, 89631040]

約数ペア:

[(1, 89631040), (2, 44815520), (4, 22407760), (5, 17926208), (8, 11203880), (10, 8963104), (16, 5601940), (20, 4481552), (32, 2800970), (40, 2240776), (64, 1400485), (80, 1120388), (160, 560194), (320, 280097)]