29380720

素因数分解:

$2^4\times 5^1\times {\mathrm{367259}}^1$

素因数の和:367272

約数の個数: 20

約数和(自身を含む): 68310360

約数和(自身を除く): 38929640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367259, 734518, 1469036, 1836295, 2938072, 3672590, 5876144, 7345180, 14690360, 29380720]

約数ペア:

[(1, 29380720), (2, 14690360), (4, 7345180), (5, 5876144), (8, 3672590), (10, 2938072), (16, 1836295), (20, 1469036), (40, 734518), (80, 367259)]