89439410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5578

約数の個数: 32

約数和(自身を含む): 170387712

約数和(自身を除く): 80948302

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 5477, 8165, 10954, 16330, 27385, 54770, 125971, 251942, 388867, 629855, 777734, 1259710, 1944335, 3888670, 8943941, 17887882, 44719705, 89439410]

約数ペア:

[(1, 89439410), (2, 44719705), (5, 17887882), (10, 8943941), (23, 3888670), (46, 1944335), (71, 1259710), (115, 777734), (142, 629855), (230, 388867), (355, 251942), (710, 125971), (1633, 54770), (3266, 27385), (5477, 16330), (8165, 10954)]