50819440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{90749}}^1$

素因数の和:90769

約数の個数: 40

約数和(自身を含む): 135036000

約数和(自身を除く): 84216560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 90749, 181498, 362996, 453745, 635243, 725992, 907490, 1270486, 1451984, 1814980, 2540972, 3176215, 3629960, 5081944, 6352430, 7259920, 10163888, 12704860, 25409720, 50819440]

約数ペア:

[(1, 50819440), (2, 25409720), (4, 12704860), (5, 10163888), (7, 7259920), (8, 6352430), (10, 5081944), (14, 3629960), (16, 3176215), (20, 2540972), (28, 1814980), (35, 1451984), (40, 1270486), (56, 907490), (70, 725992), (80, 635243), (112, 453745), (140, 362996), (280, 181498), (560, 90749)]