1029960080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4217}}^1$

素因数の和:4344

約数の個数: 80

約数和(自身を含む): 2485448064

約数和(自身を除く): 1455487984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 71, 80, 86, 142, 172, 215, 284, 344, 355, 430, 568, 688, 710, 860, 1136, 1420, 1720, 2840, 3053, 3440, 4217, 5680, 6106, 8434, 12212, 15265, 16868, 21085, 24424, 30530, 33736, 42170, 48848, 61060, 67472, 84340, 122120, 168680, 181331, 244240, 299407, 337360, 362662, 598814, 725324, 906655, 1197628, 1450648, 1497035, 1813310, 2395256, 2901296, 2994070, 3626620, 4790512, 5988140, 7253240, 11976280, 12874501, 14506480, 23952560, 25749002, 51498004, 64372505, 102996008, 128745010, 205992016, 257490020, 514980040, 1029960080]

約数ペア:

[(1, 1029960080), (2, 514980040), (4, 257490020), (5, 205992016), (8, 128745010), (10, 102996008), (16, 64372505), (20, 51498004), (40, 25749002), (43, 23952560), (71, 14506480), (80, 12874501), (86, 11976280), (142, 7253240), (172, 5988140), (215, 4790512), (284, 3626620), (344, 2994070), (355, 2901296), (430, 2395256), (568, 1813310), (688, 1497035), (710, 1450648), (860, 1197628), (1136, 906655), (1420, 725324), (1720, 598814), (2840, 362662), (3053, 337360), (3440, 299407), (4217, 244240), (5680, 181331), (6106, 168680), (8434, 122120), (12212, 84340), (15265, 67472), (16868, 61060), (21085, 48848), (24424, 42170), (30530, 33736)]