31040432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{84349}}^1$

素因数の和:84380

約数の個数: 20

約数和(自身を含む): 62756400

約数和(自身を除く): 31715968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 84349, 168698, 337396, 674792, 1349584, 1940027, 3880054, 7760108, 15520216, 31040432]

約数ペア:

[(1, 31040432), (2, 15520216), (4, 7760108), (8, 3880054), (16, 1940027), (23, 1349584), (46, 674792), (92, 337396), (184, 168698), (368, 84349)]