130558960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{233141}}^1$

素因数の和:233161

約数の個数: 40

約数和(自身を含む): 346915296

約数和(自身を除く): 216356336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 233141, 466282, 932564, 1165705, 1631987, 1865128, 2331410, 3263974, 3730256, 4662820, 6527948, 8159935, 9325640, 13055896, 16319870, 18651280, 26111792, 32639740, 65279480, 130558960]

約数ペア:

[(1, 130558960), (2, 65279480), (4, 32639740), (5, 26111792), (7, 18651280), (8, 16319870), (10, 13055896), (14, 9325640), (16, 8159935), (20, 6527948), (28, 4662820), (35, 3730256), (40, 3263974), (56, 2331410), (70, 1865128), (80, 1631987), (112, 1165705), (140, 932564), (280, 466282), (560, 233141)]