40798928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{134207}}^1$

素因数の和:134234

約数の個数: 20

約数和(自身を含む): 83208960

約数和(自身を除く): 42410032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 134207, 268414, 536828, 1073656, 2147312, 2549933, 5099866, 10199732, 20399464, 40798928]

約数ペア:

[(1, 40798928), (2, 20399464), (4, 10199732), (8, 5099866), (16, 2549933), (19, 2147312), (38, 1073656), (76, 536828), (152, 268414), (304, 134207)]