156944545040

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5122211}}^1$

素因数の和:5122607

約数の個数: 40

約数和(自身を含む): 365848869888

約数和(自身を除く): 208904324848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 3064, 3830, 6128, 7660, 15320, 30640, 5122211, 10244422, 20488844, 25611055, 40977688, 51222110, 81955376, 102444220, 204888440, 409776880, 1961806813, 3923613626, 7847227252, 9809034065, 15694454504, 19618068130, 31388909008, 39236136260, 78472272520, 156944545040]

約数ペア:

[(1, 156944545040), (2, 78472272520), (4, 39236136260), (5, 31388909008), (8, 19618068130), (10, 15694454504), (16, 9809034065), (20, 7847227252), (40, 3923613626), (80, 1961806813), (383, 409776880), (766, 204888440), (1532, 102444220), (1915, 81955376), (3064, 51222110), (3830, 40977688), (6128, 25611055), (7660, 20488844), (15320, 10244422), (30640, 5122211)]