82064320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19727}}^1$

素因数の和:19757

約数の個数: 56

約数和(自身を含む): 210458304

約数和(自身を除く): 128393984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 19727, 39454, 78908, 98635, 157816, 197270, 256451, 315632, 394540, 512902, 631264, 789080, 1025804, 1262528, 1282255, 1578160, 2051608, 2564510, 3156320, 4103216, 5129020, 6312640, 8206432, 10258040, 16412864, 20516080, 41032160, 82064320]

約数ペア:

[(1, 82064320), (2, 41032160), (4, 20516080), (5, 16412864), (8, 10258040), (10, 8206432), (13, 6312640), (16, 5129020), (20, 4103216), (26, 3156320), (32, 2564510), (40, 2051608), (52, 1578160), (64, 1282255), (65, 1262528), (80, 1025804), (104, 789080), (130, 631264), (160, 512902), (208, 394540), (260, 315632), (320, 256451), (416, 197270), (520, 157816), (832, 98635), (1040, 78908), (2080, 39454), (4160, 19727)]