2882561360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5147431}}^1$

素因数の和:5147451

約数の個数: 40

約数和(自身を含む): 7659378816

約数和(自身を除く): 4776817456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5147431, 10294862, 20589724, 25737155, 36032017, 41179448, 51474310, 72064034, 82358896, 102948620, 144128068, 180160085, 205897240, 288256136, 360320170, 411794480, 576512272, 720640340, 1441280680, 2882561360]

約数ペア:

[(1, 2882561360), (2, 1441280680), (4, 720640340), (5, 576512272), (7, 411794480), (8, 360320170), (10, 288256136), (14, 205897240), (16, 180160085), (20, 144128068), (28, 102948620), (35, 82358896), (40, 72064034), (56, 51474310), (70, 41179448), (80, 36032017), (112, 25737155), (140, 20589724), (280, 10294862), (560, 5147431)]