40040104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{385001}}^1$

素因数の和:385020

約数の個数: 16

約数和(自身を含む): 80850420

約数和(自身を除く): 40810316

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 385001, 770002, 1540004, 3080008, 5005013, 10010026, 20020052, 40040104]

約数ペア:

[(1, 40040104), (2, 20020052), (4, 10010026), (8, 5005013), (13, 3080008), (26, 1540004), (52, 770002), (104, 385001)]