39370736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129509}}^1$

素因数の和:129536

約数の個数: 20

約数和(自身を含む): 80296200

約数和(自身を除く): 40925464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129509, 259018, 518036, 1036072, 2072144, 2460671, 4921342, 9842684, 19685368, 39370736]

約数ペア:

[(1, 39370736), (2, 19685368), (4, 9842684), (8, 4921342), (16, 2460671), (19, 2072144), (38, 1036072), (76, 518036), (152, 259018), (304, 129509)]