33131480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7741}}^1$

素因数の和:7859

約数の個数: 32

約数和(自身を含む): 75252240

約数和(自身を除く): 42120760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 7741, 15482, 30964, 38705, 61928, 77410, 154820, 309640, 828287, 1656574, 3313148, 4141435, 6626296, 8282870, 16565740, 33131480]

約数ペア:

[(1, 33131480), (2, 16565740), (4, 8282870), (5, 6626296), (8, 4141435), (10, 3313148), (20, 1656574), (40, 828287), (107, 309640), (214, 154820), (428, 77410), (535, 61928), (856, 38705), (1070, 30964), (2140, 15482), (4280, 7741)]