40806835384

素因数分解:

$2^3\times 7^1\times {\mathrm{728693489}}^1$

素因数の和:728693502

約数の個数: 16

約数和(自身を含む): 87443218800

約数和(自身を除く): 46636383416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 728693489, 1457386978, 2914773956, 5100854423, 5829547912, 10201708846, 20403417692, 40806835384]

約数ペア:

[(1, 40806835384), (2, 20403417692), (4, 10201708846), (7, 5829547912), (8, 5100854423), (14, 2914773956), (28, 1457386978), (56, 728693489)]