24916240

素因数分解:

$2^4\times 5^1\times {\mathrm{311453}}^1$

素因数の和:311466

約数の個数: 20

約数和(自身を含む): 57930444

約数和(自身を除く): 33014204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311453, 622906, 1245812, 1557265, 2491624, 3114530, 4983248, 6229060, 12458120, 24916240]

約数ペア:

[(1, 24916240), (2, 12458120), (4, 6229060), (5, 4983248), (8, 3114530), (10, 2491624), (16, 1557265), (20, 1245812), (40, 622906), (80, 311453)]