9405355840

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{231431}}^1$

素因数の和:231575

約数の個数: 56

約数和(自身を含む): 22572951552

約数和(自身を除く): 13167595712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 231431, 462862, 925724, 1157155, 1851448, 2314310, 3702896, 4628620, 7405792, 9257240, 14811584, 18514480, 29391737, 37028960, 58783474, 74057920, 117566948, 146958685, 235133896, 293917370, 470267792, 587834740, 940535584, 1175669480, 1881071168, 2351338960, 4702677920, 9405355840]

約数ペア:

[(1, 9405355840), (2, 4702677920), (4, 2351338960), (5, 1881071168), (8, 1175669480), (10, 940535584), (16, 587834740), (20, 470267792), (32, 293917370), (40, 235133896), (64, 146958685), (80, 117566948), (127, 74057920), (160, 58783474), (254, 37028960), (320, 29391737), (508, 18514480), (635, 14811584), (1016, 9257240), (1270, 7405792), (2032, 4628620), (2540, 3702896), (4064, 2314310), (5080, 1851448), (8128, 1157155), (10160, 925724), (20320, 462862), (40640, 231431)]