49936240

素因数分解:

$2^4\times 5^1\times {\mathrm{624203}}^1$

素因数の和:624216

約数の個数: 20

約数和(自身を含む): 116101944

約数和(自身を除く): 66165704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 624203, 1248406, 2496812, 3121015, 4993624, 6242030, 9987248, 12484060, 24968120, 49936240]

約数ペア:

[(1, 49936240), (2, 24968120), (4, 12484060), (5, 9987248), (8, 6242030), (10, 4993624), (16, 3121015), (20, 2496812), (40, 1248406), (80, 624203)]