40935881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 49714560

約数和(自身を除く): 8778679

約数列:

[1, 7, 17, 119, 419, 821, 2933, 5747, 7123, 13957, 49861, 97699, 343999, 2407993, 5847983, 40935881]

約数ペア:

[(1, 40935881), (7, 5847983), (17, 2407993), (119, 343999), (419, 97699), (821, 49861), (2933, 13957), (5747, 7123)]