273242960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{72671}}^1$

素因数の和:72731

約数の個数: 40

約数和(自身を含む): 648815616

約数和(自身を除く): 375572656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 72671, 145342, 290684, 363355, 581368, 726710, 1162736, 1453420, 2906840, 3415537, 5813680, 6831074, 13662148, 17077685, 27324296, 34155370, 54648592, 68310740, 136621480, 273242960]

約数ペア:

[(1, 273242960), (2, 136621480), (4, 68310740), (5, 54648592), (8, 34155370), (10, 27324296), (16, 17077685), (20, 13662148), (40, 6831074), (47, 5813680), (80, 3415537), (94, 2906840), (188, 1453420), (235, 1162736), (376, 726710), (470, 581368), (752, 363355), (940, 290684), (1880, 145342), (3760, 72671)]