329640809840

素因数分解:

$2^4\times 5^1\times {\mathrm{881}}^1\times {\mathrm{4677083}}^1$

素因数の和:4677977

約数の個数: 40

約数和(自身を含む): 767284984368

約数和(自身を除く): 437644174528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 881, 1762, 3524, 4405, 7048, 8810, 14096, 17620, 35240, 70480, 4677083, 9354166, 18708332, 23385415, 37416664, 46770830, 74833328, 93541660, 187083320, 374166640, 4120510123, 8241020246, 16482040492, 20602550615, 32964080984, 41205101230, 65928161968, 82410202460, 164820404920, 329640809840]

約数ペア:

[(1, 329640809840), (2, 164820404920), (4, 82410202460), (5, 65928161968), (8, 41205101230), (10, 32964080984), (16, 20602550615), (20, 16482040492), (40, 8241020246), (80, 4120510123), (881, 374166640), (1762, 187083320), (3524, 93541660), (4405, 74833328), (7048, 46770830), (8810, 37416664), (14096, 23385415), (17620, 18708332), (35240, 9354166), (70480, 4677083)]