40233136

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61331}}^1$

素因数の和:61380

約数の個数: 20

約数和(自身を含む): 79854264

約数和(自身を除く): 39621128

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 61331, 122662, 245324, 490648, 981296, 2514571, 5029142, 10058284, 20116568, 40233136]

約数ペア:

[(1, 40233136), (2, 20116568), (4, 10058284), (8, 5029142), (16, 2514571), (41, 981296), (82, 490648), (164, 245324), (328, 122662), (656, 61331)]