499040

素因数分解:

$2^5\times 5^1\times {\mathrm{3119}}^1$

素因数の和:3134

約数の個数: 24

約数和(自身を含む): 1179360

約数和(自身を除く): 680320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3119, 6238, 12476, 15595, 24952, 31190, 49904, 62380, 99808, 124760, 249520, 499040]

約数ペア:

[(1, 499040), (2, 249520), (4, 124760), (5, 99808), (8, 62380), (10, 49904), (16, 31190), (20, 24952), (32, 15595), (40, 12476), (80, 6238), (160, 3119)]