104247760

素因数分解:

$2^4\times 5^1\times {\mathrm{1303097}}^1$

素因数の和:1303110

約数の個数: 20

約数和(自身を含む): 242376228

約数和(自身を除く): 138128468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1303097, 2606194, 5212388, 6515485, 10424776, 13030970, 20849552, 26061940, 52123880, 104247760]

約数ペア:

[(1, 104247760), (2, 52123880), (4, 26061940), (5, 20849552), (8, 13030970), (10, 10424776), (16, 6515485), (20, 5212388), (40, 2606194), (80, 1303097)]