82005320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 192559680

約数和(自身を除く): 110554360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 268, 296, 335, 370, 536, 670, 740, 827, 1340, 1480, 1654, 2479, 2680, 3308, 4135, 4958, 6616, 8270, 9916, 12395, 16540, 19832, 24790, 30599, 33080, 49580, 55409, 61198, 99160, 110818, 122396, 152995, 221636, 244792, 277045, 305990, 443272, 554090, 611980, 1108180, 1223960, 2050133, 2216360, 4100266, 8200532, 10250665, 16401064, 20501330, 41002660, 82005320]

約数ペア:

[(1, 82005320), (2, 41002660), (4, 20501330), (5, 16401064), (8, 10250665), (10, 8200532), (20, 4100266), (37, 2216360), (40, 2050133), (67, 1223960), (74, 1108180), (134, 611980), (148, 554090), (185, 443272), (268, 305990), (296, 277045), (335, 244792), (370, 221636), (536, 152995), (670, 122396), (740, 110818), (827, 99160), (1340, 61198), (1480, 55409), (1654, 49580), (2479, 33080), (2680, 30599), (3308, 24790), (4135, 19832), (4958, 16540), (6616, 12395), (8270, 9916)]