40989812880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{170790887}}^1$

素因数の和:170790903

約数の個数: 40

約数和(自身を含む): 127068420672

約数和(自身を除く): 86078607792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 170790887, 341581774, 512372661, 683163548, 853954435, 1024745322, 1366327096, 1707908870, 2049490644, 2561863305, 2732654192, 3415817740, 4098981288, 5123726610, 6831635480, 8197962576, 10247453220, 13663270960, 20494906440, 40989812880]

約数ペア:

[(1, 40989812880), (2, 20494906440), (3, 13663270960), (4, 10247453220), (5, 8197962576), (6, 6831635480), (8, 5123726610), (10, 4098981288), (12, 3415817740), (15, 2732654192), (16, 2561863305), (20, 2049490644), (24, 1707908870), (30, 1366327096), (40, 1024745322), (48, 853954435), (60, 683163548), (80, 512372661), (120, 341581774), (240, 170790887)]