40928056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{393539}}^1$

素因数の和:393558

約数の個数: 16

約数和(自身を含む): 82643400

約数和(自身を除く): 41715344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 393539, 787078, 1574156, 3148312, 5116007, 10232014, 20464028, 40928056]

約数ペア:

[(1, 40928056), (2, 20464028), (4, 10232014), (8, 5116007), (13, 3148312), (26, 1574156), (52, 787078), (104, 393539)]