39009584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{128321}}^1$

素因数の和:128348

約数の個数: 20

約数和(自身を含む): 79559640

約数和(自身を除く): 40550056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 128321, 256642, 513284, 1026568, 2053136, 2438099, 4876198, 9752396, 19504792, 39009584]

約数ペア:

[(1, 39009584), (2, 19504792), (4, 9752396), (8, 4876198), (16, 2438099), (19, 2053136), (38, 1026568), (76, 513284), (152, 256642), (304, 128321)]