40484766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20509}}^1$

素因数の和:20568

約数の個数: 32

約数和(自身を含む): 94510080

約数和(自身を除く): 54025314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 20509, 41018, 61527, 123054, 143563, 287126, 430689, 861378, 963923, 1927846, 2891769, 5783538, 6747461, 13494922, 20242383, 40484766]

約数ペア:

[(1, 40484766), (2, 20242383), (3, 13494922), (6, 6747461), (7, 5783538), (14, 2891769), (21, 1927846), (42, 963923), (47, 861378), (94, 430689), (141, 287126), (282, 143563), (329, 123054), (658, 61527), (987, 41018), (1974, 20509)]