1039290640

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{36187}}^1$

素因数の和:36559

約数の個数: 40

約数和(自身を含む): 2423148480

約数和(自身を除く): 1383857840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5744, 7180, 14360, 28720, 36187, 72374, 144748, 180935, 289496, 361870, 578992, 723740, 1447480, 2894960, 12991133, 25982266, 51964532, 64955665, 103929064, 129911330, 207858128, 259822660, 519645320, 1039290640]

約数ペア:

[(1, 1039290640), (2, 519645320), (4, 259822660), (5, 207858128), (8, 129911330), (10, 103929064), (16, 64955665), (20, 51964532), (40, 25982266), (80, 12991133), (359, 2894960), (718, 1447480), (1436, 723740), (1795, 578992), (2872, 361870), (3590, 289496), (5744, 180935), (7180, 144748), (14360, 72374), (28720, 36187)]