40054294

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 72640512

約数和(自身を除く): 32586218

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 1271, 2251, 2542, 4502, 8897, 15757, 17794, 31514, 69781, 92291, 139562, 184582, 488467, 646037, 976934, 1292074, 2861021, 5722042, 20027147, 40054294]

約数ペア:

[(1, 40054294), (2, 20027147), (7, 5722042), (14, 2861021), (31, 1292074), (41, 976934), (62, 646037), (82, 488467), (217, 184582), (287, 139562), (434, 92291), (574, 69781), (1271, 31514), (2251, 17794), (2542, 15757), (4502, 8897)]