56275240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{200983}}^1$

素因数の和:201001

約数の個数: 32

約数和(自身を含む): 144708480

約数和(自身を除く): 88433240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 200983, 401966, 803932, 1004915, 1406881, 1607864, 2009830, 2813762, 4019660, 5627524, 7034405, 8039320, 11255048, 14068810, 28137620, 56275240]

約数ペア:

[(1, 56275240), (2, 28137620), (4, 14068810), (5, 11255048), (7, 8039320), (8, 7034405), (10, 5627524), (14, 4019660), (20, 2813762), (28, 2009830), (35, 1607864), (40, 1406881), (56, 1004915), (70, 803932), (140, 401966), (280, 200983)]