480590920

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{20261}}^1$

素因数の和:20865

約数の個数: 32

約数和(自身を含む): 1083206520

約数和(自身を除く): 602615600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2372, 2965, 4744, 5930, 11860, 20261, 23720, 40522, 81044, 101305, 162088, 202610, 405220, 810440, 12014773, 24029546, 48059092, 60073865, 96118184, 120147730, 240295460, 480590920]

約数ペア:

[(1, 480590920), (2, 240295460), (4, 120147730), (5, 96118184), (8, 60073865), (10, 48059092), (20, 24029546), (40, 12014773), (593, 810440), (1186, 405220), (2372, 202610), (2965, 162088), (4744, 101305), (5930, 81044), (11860, 40522), (20261, 23720)]