39203760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 122135040

約数和(自身を除く): 82931280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 431, 758, 862, 1137, 1293, 1516, 1724, 1895, 2155, 2274, 2586, 3032, 3448, 3790, 4310, 4548, 5172, 5685, 6064, 6465, 6896, 7580, 8620, 9096, 10344, 11370, 12930, 15160, 17240, 18192, 20688, 22740, 25860, 30320, 34480, 45480, 51720, 90960, 103440, 163349, 326698, 490047, 653396, 816745, 980094, 1306792, 1633490, 1960188, 2450235, 2613584, 3266980, 3920376, 4900470, 6533960, 7840752, 9800940, 13067920, 19601880, 39203760]

約数ペア:

[(1, 39203760), (2, 19601880), (3, 13067920), (4, 9800940), (5, 7840752), (6, 6533960), (8, 4900470), (10, 3920376), (12, 3266980), (15, 2613584), (16, 2450235), (20, 1960188), (24, 1633490), (30, 1306792), (40, 980094), (48, 816745), (60, 653396), (80, 490047), (120, 326698), (240, 163349), (379, 103440), (431, 90960), (758, 51720), (862, 45480), (1137, 34480), (1293, 30320), (1516, 25860), (1724, 22740), (1895, 20688), (2155, 18192), (2274, 17240), (2586, 15160), (3032, 12930), (3448, 11370), (3790, 10344), (4310, 9096), (4548, 8620), (5172, 7580), (5685, 6896), (6064, 6465)]