56009240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{200033}}^1$

素因数の和:200051

約数の個数: 32

約数和(自身を含む): 144024480

約数和(自身を除く): 88015240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 200033, 400066, 800132, 1000165, 1400231, 1600264, 2000330, 2800462, 4000660, 5600924, 7001155, 8001320, 11201848, 14002310, 28004620, 56009240]

約数ペア:

[(1, 56009240), (2, 28004620), (4, 14002310), (5, 11201848), (7, 8001320), (8, 7001155), (10, 5600924), (14, 4000660), (20, 2800462), (28, 2000330), (35, 1600264), (40, 1400231), (56, 1000165), (70, 800132), (140, 400066), (280, 200033)]