51416540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367261}}^1$

素因数の和:367277

約数の個数: 24

約数和(自身を含む): 123400032

約数和(自身を除く): 71983492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367261, 734522, 1469044, 1836305, 2570827, 3672610, 5141654, 7345220, 10283308, 12854135, 25708270, 51416540]

約数ペア:

[(1, 51416540), (2, 25708270), (4, 12854135), (5, 10283308), (7, 7345220), (10, 5141654), (14, 3672610), (20, 2570827), (28, 1836305), (35, 1469044), (70, 734522), (140, 367261)]