40494730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 77034240

約数和(自身を除く): 36539510

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 2971, 5942, 6815, 13630, 14855, 29710, 86159, 139637, 172318, 279274, 430795, 698185, 861590, 1396370, 4049473, 8098946, 20247365, 40494730]

約数ペア:

[(1, 40494730), (2, 20247365), (5, 8098946), (10, 4049473), (29, 1396370), (47, 861590), (58, 698185), (94, 430795), (145, 279274), (235, 172318), (290, 139637), (470, 86159), (1363, 29710), (2726, 14855), (2971, 13630), (5942, 6815)]