4760920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 10977120

約数和(自身を除く): 6216200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2903, 5806, 11612, 14515, 23224, 29030, 58060, 116120, 119023, 238046, 476092, 595115, 952184, 1190230, 2380460, 4760920]

約数ペア:

[(1, 4760920), (2, 2380460), (4, 1190230), (5, 952184), (8, 595115), (10, 476092), (20, 238046), (40, 119023), (41, 116120), (82, 58060), (164, 29030), (205, 23224), (328, 14515), (410, 11612), (820, 5806), (1640, 2903)]