7626440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5153}}^1$

素因数の和:5201

約数の個数: 32

約数和(自身を含む): 17626680

約数和(自身を除く): 10000240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5153, 10306, 20612, 25765, 41224, 51530, 103060, 190661, 206120, 381322, 762644, 953305, 1525288, 1906610, 3813220, 7626440]

約数ペア:

[(1, 7626440), (2, 3813220), (4, 1906610), (5, 1525288), (8, 953305), (10, 762644), (20, 381322), (37, 206120), (40, 190661), (74, 103060), (148, 51530), (185, 41224), (296, 25765), (370, 20612), (740, 10306), (1480, 5153)]