39860252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 76204800

約数和(自身を除く): 36344548

約数列:

[1, 2, 4, 19, 38, 71, 76, 83, 89, 142, 166, 178, 284, 332, 356, 1349, 1577, 1691, 2698, 3154, 3382, 5396, 5893, 6308, 6319, 6764, 7387, 11786, 12638, 14774, 23572, 25276, 29548, 111967, 120061, 140353, 223934, 240122, 280706, 447868, 480244, 524477, 561412, 1048954, 2097908, 9965063, 19930126, 39860252]

約数ペア:

[(1, 39860252), (2, 19930126), (4, 9965063), (19, 2097908), (38, 1048954), (71, 561412), (76, 524477), (83, 480244), (89, 447868), (142, 280706), (166, 240122), (178, 223934), (284, 140353), (332, 120061), (356, 111967), (1349, 29548), (1577, 25276), (1691, 23572), (2698, 14774), (3154, 12638), (3382, 11786), (5396, 7387), (5893, 6764), (6308, 6319)]