97850120

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5107}}^1$

素因数の和:5597

約数の個数: 32

約数和(自身を含む): 220665600

約数和(自身を除く): 122815480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 3832, 4790, 5107, 9580, 10214, 19160, 20428, 25535, 40856, 51070, 102140, 204280, 2446253, 4892506, 9785012, 12231265, 19570024, 24462530, 48925060, 97850120]

約数ペア:

[(1, 97850120), (2, 48925060), (4, 24462530), (5, 19570024), (8, 12231265), (10, 9785012), (20, 4892506), (40, 2446253), (479, 204280), (958, 102140), (1916, 51070), (2395, 40856), (3832, 25535), (4790, 20428), (5107, 19160), (9580, 10214)]