272190080

素因数分解:

$2^7\times 5^1\times {\mathrm{425297}}^1$

素因数の和:425316

約数の個数: 32

約数和(自身を含む): 650705940

約数和(自身を除く): 378515860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 425297, 850594, 1701188, 2126485, 3402376, 4252970, 6804752, 8505940, 13609504, 17011880, 27219008, 34023760, 54438016, 68047520, 136095040, 272190080]

約数ペア:

[(1, 272190080), (2, 136095040), (4, 68047520), (5, 54438016), (8, 34023760), (10, 27219008), (16, 17011880), (20, 13609504), (32, 8505940), (40, 6804752), (64, 4252970), (80, 3402376), (128, 2126485), (160, 1701188), (320, 850594), (640, 425297)]