77514280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41231}}^1$

素因数の和:41289

約数の個数: 32

約数和(自身を含む): 178122240

約数和(自身を除く): 100607960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 41231, 82462, 164924, 206155, 329848, 412310, 824620, 1649240, 1937857, 3875714, 7751428, 9689285, 15502856, 19378570, 38757140, 77514280]

約数ペア:

[(1, 77514280), (2, 38757140), (4, 19378570), (5, 15502856), (8, 9689285), (10, 7751428), (20, 3875714), (40, 1937857), (47, 1649240), (94, 824620), (188, 412310), (235, 329848), (376, 206155), (470, 164924), (940, 82462), (1880, 41231)]