40799422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 68856480

約数和(自身を除く): 28057058

約数列:

[1, 2, 17, 19, 34, 38, 137, 274, 323, 461, 646, 922, 2329, 2603, 4658, 5206, 7837, 8759, 15674, 17518, 44251, 63157, 88502, 126314, 148903, 297806, 1073669, 1199983, 2147338, 2399966, 20399711, 40799422]

約数ペア:

[(1, 40799422), (2, 20399711), (17, 2399966), (19, 2147338), (34, 1199983), (38, 1073669), (137, 297806), (274, 148903), (323, 126314), (461, 88502), (646, 63157), (922, 44251), (2329, 17518), (2603, 15674), (4658, 8759), (5206, 7837)]