40740585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 69455232

約数和(自身を除く): 28714647

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 591, 811, 985, 2433, 2955, 3349, 4055, 10047, 12165, 13787, 16745, 41361, 50235, 68935, 159767, 206805, 479301, 798835, 2396505, 2716039, 8148117, 13580195, 40740585]

約数ペア:

[(1, 40740585), (3, 13580195), (5, 8148117), (15, 2716039), (17, 2396505), (51, 798835), (85, 479301), (197, 206805), (255, 159767), (591, 68935), (811, 50235), (985, 41361), (2433, 16745), (2955, 13787), (3349, 12165), (4055, 10047)]