40460560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{72251}}^1$

素因数の和:72271

約数の個数: 40

約数和(自身を含む): 107510976

約数和(自身を除く): 67050416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 72251, 144502, 289004, 361255, 505757, 578008, 722510, 1011514, 1156016, 1445020, 2023028, 2528785, 2890040, 4046056, 5057570, 5780080, 8092112, 10115140, 20230280, 40460560]

約数ペア:

[(1, 40460560), (2, 20230280), (4, 10115140), (5, 8092112), (7, 5780080), (8, 5057570), (10, 4046056), (14, 2890040), (16, 2528785), (20, 2023028), (28, 1445020), (35, 1156016), (40, 1011514), (56, 722510), (70, 578008), (80, 505757), (112, 361255), (140, 289004), (280, 144502), (560, 72251)]