109056680

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25013}}^1$

素因数の和:25133

約数の個数: 32

約数和(自身を含む): 247638600

約数和(自身を除く): 138581920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 25013, 50026, 100052, 125065, 200104, 250130, 500260, 1000520, 2726417, 5452834, 10905668, 13632085, 21811336, 27264170, 54528340, 109056680]

約数ペア:

[(1, 109056680), (2, 54528340), (4, 27264170), (5, 21811336), (8, 13632085), (10, 10905668), (20, 5452834), (40, 2726417), (109, 1000520), (218, 500260), (436, 250130), (545, 200104), (872, 125065), (1090, 100052), (2180, 50026), (4360, 25013)]