1031480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 2352240

約数和(自身を除く): 1320760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 241, 428, 482, 535, 856, 964, 1070, 1205, 1928, 2140, 2410, 4280, 4820, 9640, 25787, 51574, 103148, 128935, 206296, 257870, 515740, 1031480]

約数ペア:

[(1, 1031480), (2, 515740), (4, 257870), (5, 206296), (8, 128935), (10, 103148), (20, 51574), (40, 25787), (107, 9640), (214, 4820), (241, 4280), (428, 2410), (482, 2140), (535, 1928), (856, 1205), (964, 1070)]