40140236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7883}}^1$

素因数の和:7973

約数の個数: 24

約数和(自身を含む): 75055680

約数和(自身を除く): 34915444

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 7883, 15766, 31532, 149777, 299554, 528161, 599108, 1056322, 2112644, 10035059, 20070118, 40140236]

約数ペア:

[(1, 40140236), (2, 20070118), (4, 10035059), (19, 2112644), (38, 1056322), (67, 599108), (76, 528161), (134, 299554), (268, 149777), (1273, 31532), (2546, 15766), (5092, 7883)]