11784220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 28986048

約数和(自身を除く): 17201828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2053, 2870, 4106, 5740, 8212, 10265, 14371, 20530, 28742, 41060, 57484, 71855, 84173, 143710, 168346, 287420, 336692, 420865, 589211, 841730, 1178422, 1683460, 2356844, 2946055, 5892110, 11784220]

約数ペア:

[(1, 11784220), (2, 5892110), (4, 2946055), (5, 2356844), (7, 1683460), (10, 1178422), (14, 841730), (20, 589211), (28, 420865), (35, 336692), (41, 287420), (70, 168346), (82, 143710), (140, 84173), (164, 71855), (205, 57484), (287, 41060), (410, 28742), (574, 20530), (820, 14371), (1148, 10265), (1435, 8212), (2053, 5740), (2870, 4106)]