13523697640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17794339}}^1$

素因数の和:17794369

約数の個数: 32

約数和(自身を含む): 32029812000

約数和(自身を除く): 18506114360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17794339, 35588678, 71177356, 88971695, 142354712, 177943390, 338092441, 355886780, 676184882, 711773560, 1352369764, 1690462205, 2704739528, 3380924410, 6761848820, 13523697640]

約数ペア:

[(1, 13523697640), (2, 6761848820), (4, 3380924410), (5, 2704739528), (8, 1690462205), (10, 1352369764), (19, 711773560), (20, 676184882), (38, 355886780), (40, 338092441), (76, 177943390), (95, 142354712), (152, 88971695), (190, 71177356), (380, 35588678), (760, 17794339)]