189876080

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{6197}}^1$

素因数の和:6593

約数の個数: 40

約数和(自身を含む): 442685952

約数和(自身を除く): 252809872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 3064, 3830, 6128, 6197, 7660, 12394, 15320, 24788, 30640, 30985, 49576, 61970, 99152, 123940, 247880, 495760, 2373451, 4746902, 9493804, 11867255, 18987608, 23734510, 37975216, 47469020, 94938040, 189876080]

約数ペア:

[(1, 189876080), (2, 94938040), (4, 47469020), (5, 37975216), (8, 23734510), (10, 18987608), (16, 11867255), (20, 9493804), (40, 4746902), (80, 2373451), (383, 495760), (766, 247880), (1532, 123940), (1915, 99152), (3064, 61970), (3830, 49576), (6128, 30985), (6197, 30640), (7660, 24788), (12394, 15320)]