2877080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4259

約数の個数: 32

約数和(自身を含む): 6855840

約数和(自身を除く): 3978760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4231, 8462, 16924, 21155, 33848, 42310, 71927, 84620, 143854, 169240, 287708, 359635, 575416, 719270, 1438540, 2877080]

約数ペア:

[(1, 2877080), (2, 1438540), (4, 719270), (5, 575416), (8, 359635), (10, 287708), (17, 169240), (20, 143854), (34, 84620), (40, 71927), (68, 42310), (85, 33848), (136, 21155), (170, 16924), (340, 8462), (680, 4231)]