4145120

素因数分解:

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

素因数の和:3723

約数の個数: 48

約数和(自身を含む): 11194848

約数和(自身を除く): 7049728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3701, 7402, 14804, 18505, 25907, 29608, 37010, 51814, 59216, 74020, 103628, 118432, 129535, 148040, 207256, 259070, 296080, 414512, 518140, 592160, 829024, 1036280, 2072560, 4145120]

約数ペア:

[(1, 4145120), (2, 2072560), (4, 1036280), (5, 829024), (7, 592160), (8, 518140), (10, 414512), (14, 296080), (16, 259070), (20, 207256), (28, 148040), (32, 129535), (35, 118432), (40, 103628), (56, 74020), (70, 59216), (80, 51814), (112, 37010), (140, 29608), (160, 25907), (224, 18505), (280, 14804), (560, 7402), (1120, 3701)]