233281640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{253567}}^1$

素因数の和:253601

約数の個数: 32

約数和(自身を含む): 547706880

約数和(自身を除く): 314425240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 253567, 507134, 1014268, 1267835, 2028536, 2535670, 5071340, 5832041, 10142680, 11664082, 23328164, 29160205, 46656328, 58320410, 116640820, 233281640]

約数ペア:

[(1, 233281640), (2, 116640820), (4, 58320410), (5, 46656328), (8, 29160205), (10, 23328164), (20, 11664082), (23, 10142680), (40, 5832041), (46, 5071340), (92, 2535670), (115, 2028536), (184, 1267835), (230, 1014268), (460, 507134), (920, 253567)]