26852560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47951}}^1$

素因数の和:47971

約数の個数: 40

約数和(自身を含む): 71352576

約数和(自身を除く): 44500016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47951, 95902, 191804, 239755, 335657, 383608, 479510, 671314, 767216, 959020, 1342628, 1678285, 1918040, 2685256, 3356570, 3836080, 5370512, 6713140, 13426280, 26852560]

約数ペア:

[(1, 26852560), (2, 13426280), (4, 6713140), (5, 5370512), (7, 3836080), (8, 3356570), (10, 2685256), (14, 1918040), (16, 1678285), (20, 1342628), (28, 959020), (35, 767216), (40, 671314), (56, 479510), (70, 383608), (80, 335657), (112, 239755), (140, 191804), (280, 95902), (560, 47951)]