45739120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{81677}}^1$

素因数の和:81697

約数の個数: 40

約数和(自身を含む): 121536864

約数和(自身を除く): 75797744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 81677, 163354, 326708, 408385, 571739, 653416, 816770, 1143478, 1306832, 1633540, 2286956, 2858695, 3267080, 4573912, 5717390, 6534160, 9147824, 11434780, 22869560, 45739120]

約数ペア:

[(1, 45739120), (2, 22869560), (4, 11434780), (5, 9147824), (7, 6534160), (8, 5717390), (10, 4573912), (14, 3267080), (16, 2858695), (20, 2286956), (28, 1633540), (35, 1306832), (40, 1143478), (56, 816770), (70, 653416), (80, 571739), (112, 408385), (140, 326708), (280, 163354), (560, 81677)]