91214840

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{9787}}^1$

素因数の和:10031

約数の個数: 32

約数和(自身を含む): 206135280

約数和(自身を除く): 114920440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 9787, 19574, 39148, 48935, 78296, 97870, 195740, 391480, 2280371, 4560742, 9121484, 11401855, 18242968, 22803710, 45607420, 91214840]

約数ペア:

[(1, 91214840), (2, 45607420), (4, 22803710), (5, 18242968), (8, 11401855), (10, 9121484), (20, 4560742), (40, 2280371), (233, 391480), (466, 195740), (932, 97870), (1165, 78296), (1864, 48935), (2330, 39148), (4660, 19574), (9320, 9787)]