103707280

素因数分解:

$2^4\times 5^1\times {\mathrm{1296341}}^1$

素因数の和:1296354

約数の個数: 20

約数和(自身を含む): 241119612

約数和(自身を除く): 137412332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296341, 2592682, 5185364, 6481705, 10370728, 12963410, 20741456, 25926820, 51853640, 103707280]

約数ペア:

[(1, 103707280), (2, 51853640), (4, 25926820), (5, 20741456), (8, 12963410), (10, 10370728), (16, 6481705), (20, 5185364), (40, 2592682), (80, 1296341)]