40658548

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21673}}^1$

素因数の和:21751

約数の個数: 24

約数和(自身を含む): 82534592

約数和(自身を除く): 41876044

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 21673, 43346, 86692, 151711, 303422, 606844, 1452091, 2904182, 5808364, 10164637, 20329274, 40658548]

約数ペア:

[(1, 40658548), (2, 20329274), (4, 10164637), (7, 5808364), (14, 2904182), (28, 1452091), (67, 606844), (134, 303422), (268, 151711), (469, 86692), (938, 43346), (1876, 21673)]