25203280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6703}}^1$

素因数の和:6763

約数の個数: 40

約数和(自身を含む): 59853312

約数和(自身を除く): 34650032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6703, 13406, 26812, 33515, 53624, 67030, 107248, 134060, 268120, 315041, 536240, 630082, 1260164, 1575205, 2520328, 3150410, 5040656, 6300820, 12601640, 25203280]

約数ペア:

[(1, 25203280), (2, 12601640), (4, 6300820), (5, 5040656), (8, 3150410), (10, 2520328), (16, 1575205), (20, 1260164), (40, 630082), (47, 536240), (80, 315041), (94, 268120), (188, 134060), (235, 107248), (376, 67030), (470, 53624), (752, 33515), (940, 26812), (1880, 13406), (3760, 6703)]