40219739

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 50528448

約数和(自身を除く): 10308709

約数列:

[1, 7, 17, 49, 53, 119, 371, 833, 901, 911, 2597, 6307, 6377, 15487, 44149, 44639, 48283, 108409, 337981, 758863, 820811, 2365867, 5745677, 40219739]

約数ペア:

[(1, 40219739), (7, 5745677), (17, 2365867), (49, 820811), (53, 758863), (119, 337981), (371, 108409), (833, 48283), (901, 44639), (911, 44149), (2597, 15487), (6307, 6377)]