282167440

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{13411}}^1$

素因数の和:13687

約数の個数: 40

約数和(自身を含む): 658582848

約数和(自身を除く): 376415408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 10520, 13411, 21040, 26822, 53644, 67055, 107288, 134110, 214576, 268220, 536440, 1072880, 3527093, 7054186, 14108372, 17635465, 28216744, 35270930, 56433488, 70541860, 141083720, 282167440]

約数ペア:

[(1, 282167440), (2, 141083720), (4, 70541860), (5, 56433488), (8, 35270930), (10, 28216744), (16, 17635465), (20, 14108372), (40, 7054186), (80, 3527093), (263, 1072880), (526, 536440), (1052, 268220), (1315, 214576), (2104, 134110), (2630, 107288), (4208, 67055), (5260, 53644), (10520, 26822), (13411, 21040)]