80382200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13859}}^1$

素因数の和:13904

約数の個数: 48

約数和(自身を含む): 193347000

約数和(自身を除く): 112964800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 13859, 27718, 55436, 69295, 110872, 138590, 277180, 346475, 401911, 554360, 692950, 803822, 1385900, 1607644, 2009555, 2771800, 3215288, 4019110, 8038220, 10047775, 16076440, 20095550, 40191100, 80382200]

約数ペア:

[(1, 80382200), (2, 40191100), (4, 20095550), (5, 16076440), (8, 10047775), (10, 8038220), (20, 4019110), (25, 3215288), (29, 2771800), (40, 2009555), (50, 1607644), (58, 1385900), (100, 803822), (116, 692950), (145, 554360), (200, 401911), (232, 346475), (290, 277180), (580, 138590), (725, 110872), (1160, 69295), (1450, 55436), (2900, 27718), (5800, 13859)]