227085680

素因数分解:

$2^4\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{2029}}^1$

素因数の和:3441

約数の個数: 40

約数和(自身を含む): 528612000

約数和(自身を除く): 301526320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1399, 2029, 2798, 4058, 5596, 6995, 8116, 10145, 11192, 13990, 16232, 20290, 22384, 27980, 32464, 40580, 55960, 81160, 111920, 162320, 2838571, 5677142, 11354284, 14192855, 22708568, 28385710, 45417136, 56771420, 113542840, 227085680]

約数ペア:

[(1, 227085680), (2, 113542840), (4, 56771420), (5, 45417136), (8, 28385710), (10, 22708568), (16, 14192855), (20, 11354284), (40, 5677142), (80, 2838571), (1399, 162320), (2029, 111920), (2798, 81160), (4058, 55960), (5596, 40580), (6995, 32464), (8116, 27980), (10145, 22384), (11192, 20290), (13990, 16232)]