1147273480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{699557}}^1$

素因数の和:699609

約数の個数: 32

約数和(自身を含む): 2644329240

約数和(自身を除く): 1497055760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 699557, 1399114, 2798228, 3497785, 5596456, 6995570, 13991140, 27982280, 28681837, 57363674, 114727348, 143409185, 229454696, 286818370, 573636740, 1147273480]

約数ペア:

[(1, 1147273480), (2, 573636740), (4, 286818370), (5, 229454696), (8, 143409185), (10, 114727348), (20, 57363674), (40, 28681837), (41, 27982280), (82, 13991140), (164, 6995570), (205, 5596456), (328, 3497785), (410, 2798228), (820, 1399114), (1640, 699557)]