53166380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43579}}^1$

素因数の和:43649

約数の個数: 24

約数和(自身を含む): 113482320

約数和(自身を除く): 60315940

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 43579, 87158, 174316, 217895, 435790, 871580, 2658319, 5316638, 10633276, 13291595, 26583190, 53166380]

約数ペア:

[(1, 53166380), (2, 26583190), (4, 13291595), (5, 10633276), (10, 5316638), (20, 2658319), (61, 871580), (122, 435790), (244, 217895), (305, 174316), (610, 87158), (1220, 43579)]