39866608

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37189}}^1$

素因数の和:37264

約数の個数: 20

約数和(自身を含む): 78396520

約数和(自身を除く): 38529912

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37189, 74378, 148756, 297512, 595024, 2491663, 4983326, 9966652, 19933304, 39866608]

約数ペア:

[(1, 39866608), (2, 19933304), (4, 9966652), (8, 4983326), (16, 2491663), (67, 595024), (134, 297512), (268, 148756), (536, 74378), (1072, 37189)]