53740220

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5279}}^1$

素因数の和:5797

約数の個数: 24

約数和(自身を含む): 113097600

約数和(自身を除く): 59357380

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 5279, 10180, 10558, 21116, 26395, 52790, 105580, 2687011, 5374022, 10748044, 13435055, 26870110, 53740220]

約数ペア:

[(1, 53740220), (2, 26870110), (4, 13435055), (5, 10748044), (10, 5374022), (20, 2687011), (509, 105580), (1018, 52790), (2036, 26395), (2545, 21116), (5090, 10558), (5279, 10180)]