33180920

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4583}}^1$

素因数の和:4775

約数の個数: 32

約数和(自身を含む): 75085920

約数和(自身を除く): 41905000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 4583, 7240, 9166, 18332, 22915, 36664, 45830, 91660, 183320, 829523, 1659046, 3318092, 4147615, 6636184, 8295230, 16590460, 33180920]

約数ペア:

[(1, 33180920), (2, 16590460), (4, 8295230), (5, 6636184), (8, 4147615), (10, 3318092), (20, 1659046), (40, 829523), (181, 183320), (362, 91660), (724, 45830), (905, 36664), (1448, 22915), (1810, 18332), (3620, 9166), (4583, 7240)]