90271040

素因数分解:

$2^6\times 5^1\times {\mathrm{282097}}^1$

素因数の和:282114

約数の個数: 28

約数和(自身を含む): 214958676

約数和(自身を除く): 124687636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 282097, 564194, 1128388, 1410485, 2256776, 2820970, 4513552, 5641940, 9027104, 11283880, 18054208, 22567760, 45135520, 90271040]

約数ペア:

[(1, 90271040), (2, 45135520), (4, 22567760), (5, 18054208), (8, 11283880), (10, 9027104), (16, 5641940), (20, 4513552), (32, 2820970), (40, 2256776), (64, 1410485), (80, 1128388), (160, 564194), (320, 282097)]