207676880

素因数分解:

$2^4\times 5^1\times {\mathrm{2595961}}^1$

素因数の和:2595974

約数の個数: 20

約数和(自身を含む): 482848932

約数和(自身を除く): 275172052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2595961, 5191922, 10383844, 12979805, 20767688, 25959610, 41535376, 51919220, 103838440, 207676880]

約数ペア:

[(1, 207676880), (2, 103838440), (4, 51919220), (5, 41535376), (8, 25959610), (10, 20767688), (16, 12979805), (20, 10383844), (40, 5191922), (80, 2595961)]