53869540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62639}}^1$

素因数の和:62691

約数の個数: 24

約数和(自身を含む): 115758720

約数和(自身を除く): 61889180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 62639, 125278, 250556, 313195, 626390, 1252780, 2693477, 5386954, 10773908, 13467385, 26934770, 53869540]

約数ペア:

[(1, 53869540), (2, 26934770), (4, 13467385), (5, 10773908), (10, 5386954), (20, 2693477), (43, 1252780), (86, 626390), (172, 313195), (215, 250556), (430, 125278), (860, 62639)]