40972712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{997}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 84071520

約数和(自身を除く): 43098808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 467, 934, 997, 1868, 1994, 3736, 3988, 5137, 7976, 10274, 10967, 20548, 21934, 41096, 43868, 87736, 465599, 931198, 1862396, 3724792, 5121589, 10243178, 20486356, 40972712]

約数ペア:

[(1, 40972712), (2, 20486356), (4, 10243178), (8, 5121589), (11, 3724792), (22, 1862396), (44, 931198), (88, 465599), (467, 87736), (934, 43868), (997, 41096), (1868, 21934), (1994, 20548), (3736, 10967), (3988, 10274), (5137, 7976)]