40888972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{881}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 73643472

約数和(自身を除く): 32754500

約数列:

[1, 2, 4, 41, 82, 164, 283, 566, 881, 1132, 1762, 3524, 11603, 23206, 36121, 46412, 72242, 144484, 249323, 498646, 997292, 10222243, 20444486, 40888972]

約数ペア:

[(1, 40888972), (2, 20444486), (4, 10222243), (41, 997292), (82, 498646), (164, 249323), (283, 144484), (566, 72242), (881, 46412), (1132, 36121), (1762, 23206), (3524, 11603)]