4088870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 7764768

約数和(自身を除く): 3675898

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 257, 370, 430, 514, 1285, 1591, 2570, 3182, 7955, 9509, 11051, 15910, 19018, 22102, 47545, 55255, 95090, 110510, 408887, 817774, 2044435, 4088870]

約数ペア:

[(1, 4088870), (2, 2044435), (5, 817774), (10, 408887), (37, 110510), (43, 95090), (74, 55255), (86, 47545), (185, 22102), (215, 19018), (257, 15910), (370, 11051), (430, 9509), (514, 7955), (1285, 3182), (1591, 2570)]