38795480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42169}}^1$

素因数の和:42203

約数の個数: 32

約数和(自身を含む): 91087200

約数和(自身を除く): 52291720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42169, 84338, 168676, 210845, 337352, 421690, 843380, 969887, 1686760, 1939774, 3879548, 4849435, 7759096, 9698870, 19397740, 38795480]

約数ペア:

[(1, 38795480), (2, 19397740), (4, 9698870), (5, 7759096), (8, 4849435), (10, 3879548), (20, 1939774), (23, 1686760), (40, 969887), (46, 843380), (92, 421690), (115, 337352), (184, 210845), (230, 168676), (460, 84338), (920, 42169)]