1009061360

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{117881}}^1$

素因数の和:118001

約数の個数: 40

約数和(自身を含む): 2368013616

約数和(自身を除く): 1358952256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 117881, 235762, 471524, 589405, 943048, 1178810, 1886096, 2357620, 4715240, 9430480, 12613267, 25226534, 50453068, 63066335, 100906136, 126132670, 201812272, 252265340, 504530680, 1009061360]

約数ペア:

[(1, 1009061360), (2, 504530680), (4, 252265340), (5, 201812272), (8, 126132670), (10, 100906136), (16, 63066335), (20, 50453068), (40, 25226534), (80, 12613267), (107, 9430480), (214, 4715240), (428, 2357620), (535, 1886096), (856, 1178810), (1070, 943048), (1712, 589405), (2140, 471524), (4280, 235762), (8560, 117881)]