240106460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091393}}^1$

素因数の和:1091413

約数の個数: 24

約数和(自身を含む): 550062576

約数和(自身を除く): 309956116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1091393, 2182786, 4365572, 5456965, 10913930, 12005323, 21827860, 24010646, 48021292, 60026615, 120053230, 240106460]

約数ペア:

[(1, 240106460), (2, 120053230), (4, 60026615), (5, 48021292), (10, 24010646), (11, 21827860), (20, 12005323), (22, 10913930), (44, 5456965), (55, 4365572), (110, 2182786), (220, 1091393)]