2072560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3701}}^1$

素因数の和:3721

約数の個数: 40

約数和(自身を含む): 5508576

約数和(自身を除く): 3436016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3701, 7402, 14804, 18505, 25907, 29608, 37010, 51814, 59216, 74020, 103628, 129535, 148040, 207256, 259070, 296080, 414512, 518140, 1036280, 2072560]

約数ペア:

[(1, 2072560), (2, 1036280), (4, 518140), (5, 414512), (7, 296080), (8, 259070), (10, 207256), (14, 148040), (16, 129535), (20, 103628), (28, 74020), (35, 59216), (40, 51814), (56, 37010), (70, 29608), (80, 25907), (112, 18505), (140, 14804), (280, 7402), (560, 3701)]