115042480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{205433}}^1$

素因数の和:205453

約数の個数: 40

約数和(自身を含む): 305685792

約数和(自身を除く): 190643312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 205433, 410866, 821732, 1027165, 1438031, 1643464, 2054330, 2876062, 3286928, 4108660, 5752124, 7190155, 8217320, 11504248, 14380310, 16434640, 23008496, 28760620, 57521240, 115042480]

約数ペア:

[(1, 115042480), (2, 57521240), (4, 28760620), (5, 23008496), (7, 16434640), (8, 14380310), (10, 11504248), (14, 8217320), (16, 7190155), (20, 5752124), (28, 4108660), (35, 3286928), (40, 2876062), (56, 2054330), (70, 1643464), (80, 1438031), (112, 1027165), (140, 821732), (280, 410866), (560, 205433)]