40792856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{392239}}^1$

素因数の和:392258

約数の個数: 16

約数和(自身を含む): 82370400

約数和(自身を除く): 41577544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 392239, 784478, 1568956, 3137912, 5099107, 10198214, 20396428, 40792856]

約数ペア:

[(1, 40792856), (2, 20396428), (4, 10198214), (8, 5099107), (13, 3137912), (26, 1568956), (52, 784478), (104, 392239)]