40730774

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 71559936

約数和(自身を除く): 30829162

約数列:

[1, 2, 7, 14, 67, 134, 173, 251, 346, 469, 502, 938, 1211, 1757, 2422, 3514, 11591, 16817, 23182, 33634, 43423, 81137, 86846, 117719, 162274, 235438, 303961, 607922, 2909341, 5818682, 20365387, 40730774]

約数ペア:

[(1, 40730774), (2, 20365387), (7, 5818682), (14, 2909341), (67, 607922), (134, 303961), (173, 235438), (251, 162274), (346, 117719), (469, 86846), (502, 81137), (938, 43423), (1211, 33634), (1757, 23182), (2422, 16817), (3514, 11591)]