40006491

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2328

約数の個数: 32

約数和(自身を含む): 65894400

約数和(自身を除く): 25887909

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2287, 2499, 5831, 6861, 16009, 17493, 38879, 48027, 112063, 116637, 272153, 336189, 784441, 816459, 1905071, 2353323, 5715213, 13335497, 40006491]

約数ペア:

[(1, 40006491), (3, 13335497), (7, 5715213), (17, 2353323), (21, 1905071), (49, 816459), (51, 784441), (119, 336189), (147, 272153), (343, 116637), (357, 112063), (833, 48027), (1029, 38879), (2287, 17493), (2499, 16009), (5831, 6861)]