101432560

素因数分解:

$2^4\times 5^1\times {\mathrm{1267907}}^1$

素因数の和:1267920

約数の個数: 20

約数和(自身を含む): 235830888

約数和(自身を除く): 134398328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1267907, 2535814, 5071628, 6339535, 10143256, 12679070, 20286512, 25358140, 50716280, 101432560]

約数ペア:

[(1, 101432560), (2, 50716280), (4, 25358140), (5, 20286512), (8, 12679070), (10, 10143256), (16, 6339535), (20, 5071628), (40, 2535814), (80, 1267907)]