54318140

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2239}}^1$

素因数の和:3461

約数の個数: 24

約数和(自身を含む): 114213120

約数和(自身を除く): 59894980

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2239, 2426, 4478, 4852, 6065, 8956, 11195, 12130, 22390, 24260, 44780, 2715907, 5431814, 10863628, 13579535, 27159070, 54318140]

約数ペア:

[(1, 54318140), (2, 27159070), (4, 13579535), (5, 10863628), (10, 5431814), (20, 2715907), (1213, 44780), (2239, 24260), (2426, 22390), (4478, 12130), (4852, 11195), (6065, 8956)]