101109040

素因数分解:

$2^4\times 5^1\times {\mathrm{1263863}}^1$

素因数の和:1263876

約数の個数: 20

約数和(自身を含む): 235078704

約数和(自身を除く): 133969664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1263863, 2527726, 5055452, 6319315, 10110904, 12638630, 20221808, 25277260, 50554520, 101109040]

約数ペア:

[(1, 101109040), (2, 50554520), (4, 25277260), (5, 20221808), (8, 12638630), (10, 10110904), (16, 6319315), (20, 5055452), (40, 2527726), (80, 1263863)]