23607920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{42157}}^1$

素因数の和:42177

約数の個数: 40

約数和(自身を含む): 62731104

約数和(自身を除く): 39123184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 42157, 84314, 168628, 210785, 295099, 337256, 421570, 590198, 674512, 843140, 1180396, 1475495, 1686280, 2360792, 2950990, 3372560, 4721584, 5901980, 11803960, 23607920]

約数ペア:

[(1, 23607920), (2, 11803960), (4, 5901980), (5, 4721584), (7, 3372560), (8, 2950990), (10, 2360792), (14, 1686280), (16, 1475495), (20, 1180396), (28, 843140), (35, 674512), (40, 590198), (56, 421570), (70, 337256), (80, 295099), (112, 210785), (140, 168628), (280, 84314), (560, 42157)]