85161640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{92567}}^1$

素因数の和:92601

約数の個数: 32

約数和(自身を含む): 199946880

約数和(自身を除く): 114785240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 92567, 185134, 370268, 462835, 740536, 925670, 1851340, 2129041, 3702680, 4258082, 8516164, 10645205, 17032328, 21290410, 42580820, 85161640]

約数ペア:

[(1, 85161640), (2, 42580820), (4, 21290410), (5, 17032328), (8, 10645205), (10, 8516164), (20, 4258082), (23, 3702680), (40, 2129041), (46, 1851340), (92, 925670), (115, 740536), (184, 462835), (230, 370268), (460, 185134), (920, 92567)]