40489526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 76232448

約数和(自身を除く): 35742922

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1613, 1793, 2282, 3226, 3586, 11291, 12551, 17743, 22582, 25102, 35486, 124201, 248402, 262919, 525838, 1840433, 2892109, 3680866, 5784218, 20244763, 40489526]

約数ペア:

[(1, 40489526), (2, 20244763), (7, 5784218), (11, 3680866), (14, 2892109), (22, 1840433), (77, 525838), (154, 262919), (163, 248402), (326, 124201), (1141, 35486), (1613, 25102), (1793, 22582), (2282, 17743), (3226, 12551), (3586, 11291)]