40802576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{134219}}^1$

素因数の和:134246

約数の個数: 20

約数和(自身を含む): 83216400

約数和(自身を除く): 42413824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 134219, 268438, 536876, 1073752, 2147504, 2550161, 5100322, 10200644, 20401288, 40802576]

約数ペア:

[(1, 40802576), (2, 20401288), (4, 10200644), (8, 5100322), (16, 2550161), (19, 2147504), (38, 1073752), (76, 536876), (152, 268438), (304, 134219)]