54300920

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1381}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 122389920

約数和(自身を除く): 68089000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1381, 1966, 2762, 3932, 4915, 5524, 6905, 7864, 9830, 11048, 13810, 19660, 27620, 39320, 55240, 1357523, 2715046, 5430092, 6787615, 10860184, 13575230, 27150460, 54300920]

約数ペア:

[(1, 54300920), (2, 27150460), (4, 13575230), (5, 10860184), (8, 6787615), (10, 5430092), (20, 2715046), (40, 1357523), (983, 55240), (1381, 39320), (1966, 27620), (2762, 19660), (3932, 13810), (4915, 11048), (5524, 9830), (6905, 7864)]