103272560

素因数分解:

$2^4\times 5^1\times {\mathrm{1290907}}^1$

素因数の和:1290920

約数の個数: 20

約数和(自身を含む): 240108888

約数和(自身を除く): 136836328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1290907, 2581814, 5163628, 6454535, 10327256, 12909070, 20654512, 25818140, 51636280, 103272560]

約数ペア:

[(1, 103272560), (2, 51636280), (4, 25818140), (5, 20654512), (8, 12909070), (10, 10327256), (16, 6454535), (20, 5163628), (40, 2581814), (80, 1290907)]