40438118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2269}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 74092800

約数和(自身を除く): 33654682

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2269, 2546, 4538, 8911, 15883, 17822, 31766, 43111, 86222, 152023, 301777, 304046, 603554, 1064161, 2128322, 2888437, 5776874, 20219059, 40438118]

約数ペア:

[(1, 40438118), (2, 20219059), (7, 5776874), (14, 2888437), (19, 2128322), (38, 1064161), (67, 603554), (133, 304046), (134, 301777), (266, 152023), (469, 86222), (938, 43111), (1273, 31766), (2269, 17822), (2546, 15883), (4538, 8911)]