40395026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8933}}^1$

素因数の和:8978

約数の個数: 32

約数和(自身を含む): 77189760

約数和(自身を除く): 36794734

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 8933, 17866, 62531, 125062, 151861, 169727, 303722, 339454, 1063027, 1188089, 2126054, 2376178, 2885359, 5770718, 20197513, 40395026]

約数ペア:

[(1, 40395026), (2, 20197513), (7, 5770718), (14, 2885359), (17, 2376178), (19, 2126054), (34, 1188089), (38, 1063027), (119, 339454), (133, 303722), (238, 169727), (266, 151861), (323, 125062), (646, 62531), (2261, 17866), (4522, 8933)]