127725320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67939}}^1$

素因数の和:67997

約数の個数: 32

約数和(自身を含む): 293500800

約数和(自身を除く): 165775480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 67939, 135878, 271756, 339695, 543512, 679390, 1358780, 2717560, 3193133, 6386266, 12772532, 15965665, 25545064, 31931330, 63862660, 127725320]

約数ペア:

[(1, 127725320), (2, 63862660), (4, 31931330), (5, 25545064), (8, 15965665), (10, 12772532), (20, 6386266), (40, 3193133), (47, 2717560), (94, 1358780), (188, 679390), (235, 543512), (376, 339695), (470, 271756), (940, 135878), (1880, 67939)]