8748940

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2897}}^1$

素因数の和:3057

約数の個数: 24

約数和(自身を含む): 18500832

約数和(自身を除く): 9751892

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 2897, 3020, 5794, 11588, 14485, 28970, 57940, 437447, 874894, 1749788, 2187235, 4374470, 8748940]

約数ペア:

[(1, 8748940), (2, 4374470), (4, 2187235), (5, 1749788), (10, 874894), (20, 437447), (151, 57940), (302, 28970), (604, 14485), (755, 11588), (1510, 5794), (2897, 3020)]