99427040

素因数分解:

$2^5\times 5^1\times {\mathrm{621419}}^1$

素因数の和:621434

約数の個数: 24

約数和(自身を含む): 234896760

約数和(自身を除く): 135469720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 621419, 1242838, 2485676, 3107095, 4971352, 6214190, 9942704, 12428380, 19885408, 24856760, 49713520, 99427040]

約数ペア:

[(1, 99427040), (2, 49713520), (4, 24856760), (5, 19885408), (8, 12428380), (10, 9942704), (16, 6214190), (20, 4971352), (32, 3107095), (40, 2485676), (80, 1242838), (160, 621419)]