40832155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 61737984

約数和(自身を除く): 20905829

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1505, 2087, 2795, 3913, 10435, 14609, 19565, 27131, 73045, 89741, 135655, 189917, 448705, 628187, 949585, 1166633, 3140935, 5833165, 8166431, 40832155]

約数ペア:

[(1, 40832155), (5, 8166431), (7, 5833165), (13, 3140935), (35, 1166633), (43, 949585), (65, 628187), (91, 448705), (215, 189917), (301, 135655), (455, 89741), (559, 73045), (1505, 27131), (2087, 19565), (2795, 14609), (3913, 10435)]