40725146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4034

約数の個数: 32

約数和(自身を含む): 77317632

約数和(自身を除く): 36592486

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 3947, 5159, 7894, 10318, 27629, 43417, 55258, 86834, 264449, 303919, 528898, 607838, 1851143, 2908939, 3702286, 5817878, 20362573, 40725146]

約数ペア:

[(1, 40725146), (2, 20362573), (7, 5817878), (11, 3702286), (14, 2908939), (22, 1851143), (67, 607838), (77, 528898), (134, 303919), (154, 264449), (469, 86834), (737, 55258), (938, 43417), (1474, 27629), (3947, 10318), (5159, 7894)]