493176560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{48541}}^1$

素因数の和:48681

約数の個数: 40

約数和(自身を含む): 1155687936

約数和(自身を除く): 662511376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 48541, 97082, 194164, 242705, 388328, 485410, 776656, 970820, 1941640, 3883280, 6164707, 12329414, 24658828, 30823535, 49317656, 61647070, 98635312, 123294140, 246588280, 493176560]

約数ペア:

[(1, 493176560), (2, 246588280), (4, 123294140), (5, 98635312), (8, 61647070), (10, 49317656), (16, 30823535), (20, 24658828), (40, 12329414), (80, 6164707), (127, 3883280), (254, 1941640), (508, 970820), (635, 776656), (1016, 485410), (1270, 388328), (2032, 242705), (2540, 194164), (5080, 97082), (10160, 48541)]