3918280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 9201600

約数和(自身を除く): 5283320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4259, 8518, 17036, 21295, 34072, 42590, 85180, 97957, 170360, 195914, 391828, 489785, 783656, 979570, 1959140, 3918280]

約数ペア:

[(1, 3918280), (2, 1959140), (4, 979570), (5, 783656), (8, 489785), (10, 391828), (20, 195914), (23, 170360), (40, 97957), (46, 85180), (92, 42590), (115, 34072), (184, 21295), (230, 17036), (460, 8518), (920, 4259)]