12152560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21701}}^1$

素因数の和:21721

約数の個数: 40

約数和(自身を含む): 32292576

約数和(自身を除く): 20140016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21701, 43402, 86804, 108505, 151907, 173608, 217010, 303814, 347216, 434020, 607628, 759535, 868040, 1215256, 1519070, 1736080, 2430512, 3038140, 6076280, 12152560]

約数ペア:

[(1, 12152560), (2, 6076280), (4, 3038140), (5, 2430512), (7, 1736080), (8, 1519070), (10, 1215256), (14, 868040), (16, 759535), (20, 607628), (28, 434020), (35, 347216), (40, 303814), (56, 217010), (70, 173608), (80, 151907), (112, 108505), (140, 86804), (280, 43402), (560, 21701)]