57796840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 77194520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 433, 470, 568, 710, 866, 940, 1420, 1732, 1880, 2165, 2840, 3337, 3464, 4330, 6674, 8660, 13348, 16685, 17320, 20351, 26696, 30743, 33370, 40702, 61486, 66740, 81404, 101755, 122972, 133480, 153715, 162808, 203510, 245944, 307430, 407020, 614860, 814040, 1229720, 1444921, 2889842, 5779684, 7224605, 11559368, 14449210, 28898420, 57796840]

約数ペア:

[(1, 57796840), (2, 28898420), (4, 14449210), (5, 11559368), (8, 7224605), (10, 5779684), (20, 2889842), (40, 1444921), (47, 1229720), (71, 814040), (94, 614860), (142, 407020), (188, 307430), (235, 245944), (284, 203510), (355, 162808), (376, 153715), (433, 133480), (470, 122972), (568, 101755), (710, 81404), (866, 66740), (940, 61486), (1420, 40702), (1732, 33370), (1880, 30743), (2165, 26696), (2840, 20351), (3337, 17320), (3464, 16685), (4330, 13348), (6674, 8660)]