22567760

素因数分解:

$2^4\times 5^1\times {\mathrm{282097}}^1$

素因数の和:282110

約数の個数: 20

約数和(自身を含む): 52470228

約数和(自身を除く): 29902468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 282097, 564194, 1128388, 1410485, 2256776, 2820970, 4513552, 5641940, 11283880, 22567760]

約数ペア:

[(1, 22567760), (2, 11283880), (4, 5641940), (5, 4513552), (8, 2820970), (10, 2256776), (16, 1410485), (20, 1128388), (40, 564194), (80, 282097)]