103380560

素因数分解:

$2^4\times 5^1\times {\mathrm{1292257}}^1$

素因数の和:1292270

約数の個数: 20

約数和(自身を含む): 240359988

約数和(自身を除く): 136979428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1292257, 2584514, 5169028, 6461285, 10338056, 12922570, 20676112, 25845140, 51690280, 103380560]

約数ペア:

[(1, 103380560), (2, 51690280), (4, 25845140), (5, 20676112), (8, 12922570), (10, 10338056), (16, 6461285), (20, 5169028), (40, 2584514), (80, 1292257)]