4141640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 9521280

約数和(自身を除く): 5379640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2203, 4406, 8812, 11015, 17624, 22030, 44060, 88120, 103541, 207082, 414164, 517705, 828328, 1035410, 2070820, 4141640]

約数ペア:

[(1, 4141640), (2, 2070820), (4, 1035410), (5, 828328), (8, 517705), (10, 414164), (20, 207082), (40, 103541), (47, 88120), (94, 44060), (188, 22030), (235, 17624), (376, 11015), (470, 8812), (940, 4406), (1880, 2203)]