40348490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 50129590

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 101, 130, 182, 202, 439, 455, 505, 707, 878, 910, 1010, 1313, 1414, 2195, 2626, 3073, 3535, 4390, 5707, 6146, 6565, 7070, 9191, 11414, 13130, 15365, 18382, 28535, 30730, 39949, 44339, 45955, 57070, 79898, 88678, 91910, 199745, 221695, 310373, 399490, 443390, 576407, 620746, 1152814, 1551865, 2882035, 3103730, 4034849, 5764070, 8069698, 20174245, 40348490]

約数ペア:

[(1, 40348490), (2, 20174245), (5, 8069698), (7, 5764070), (10, 4034849), (13, 3103730), (14, 2882035), (26, 1551865), (35, 1152814), (65, 620746), (70, 576407), (91, 443390), (101, 399490), (130, 310373), (182, 221695), (202, 199745), (439, 91910), (455, 88678), (505, 79898), (707, 57070), (878, 45955), (910, 44339), (1010, 39949), (1313, 30730), (1414, 28535), (2195, 18382), (2626, 15365), (3073, 13130), (3535, 11414), (4390, 9191), (5707, 7070), (6146, 6565)]