40540185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 85333248

約数和(自身を除く): 44793063

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 43, 45, 63, 73, 105, 123, 129, 205, 215, 219, 287, 301, 315, 365, 369, 387, 511, 615, 645, 657, 861, 903, 1095, 1435, 1505, 1533, 1763, 1845, 1935, 2555, 2583, 2709, 2993, 3139, 3285, 4305, 4515, 4599, 5289, 7665, 8815, 8979, 9417, 12341, 12915, 13545, 14965, 15695, 15867, 20951, 21973, 22995, 26445, 26937, 28251, 37023, 44895, 47085, 61705, 62853, 65919, 79335, 104755, 109865, 111069, 128699, 134685, 141255, 185115, 188559, 197757, 314265, 329595, 386097, 555345, 643495, 900893, 942795, 988785, 1158291, 1930485, 2702679, 4504465, 5791455, 8108037, 13513395, 40540185]

約数ペア:

[(1, 40540185), (3, 13513395), (5, 8108037), (7, 5791455), (9, 4504465), (15, 2702679), (21, 1930485), (35, 1158291), (41, 988785), (43, 942795), (45, 900893), (63, 643495), (73, 555345), (105, 386097), (123, 329595), (129, 314265), (205, 197757), (215, 188559), (219, 185115), (287, 141255), (301, 134685), (315, 128699), (365, 111069), (369, 109865), (387, 104755), (511, 79335), (615, 65919), (645, 62853), (657, 61705), (861, 47085), (903, 44895), (1095, 37023), (1435, 28251), (1505, 26937), (1533, 26445), (1763, 22995), (1845, 21973), (1935, 20951), (2555, 15867), (2583, 15695), (2709, 14965), (2993, 13545), (3139, 12915), (3285, 12341), (4305, 9417), (4515, 8979), (4599, 8815), (5289, 7665)]