39041392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{187699}}^1$

素因数の和:187720

約数の個数: 20

約数和(自身を含む): 81461800

約数和(自身を除く): 42420408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 187699, 375398, 750796, 1501592, 2440087, 3003184, 4880174, 9760348, 19520696, 39041392]

約数ペア:

[(1, 39041392), (2, 19520696), (4, 9760348), (8, 4880174), (13, 3003184), (16, 2440087), (26, 1501592), (52, 750796), (104, 375398), (208, 187699)]