13750240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12277}}^1$

素因数の和:12299

約数の個数: 48

約数和(自身を含む): 37128672

約数和(自身を除く): 23378432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12277, 24554, 49108, 61385, 85939, 98216, 122770, 171878, 196432, 245540, 343756, 392864, 429695, 491080, 687512, 859390, 982160, 1375024, 1718780, 1964320, 2750048, 3437560, 6875120, 13750240]

約数ペア:

[(1, 13750240), (2, 6875120), (4, 3437560), (5, 2750048), (7, 1964320), (8, 1718780), (10, 1375024), (14, 982160), (16, 859390), (20, 687512), (28, 491080), (32, 429695), (35, 392864), (40, 343756), (56, 245540), (70, 196432), (80, 171878), (112, 122770), (140, 98216), (160, 85939), (224, 61385), (280, 49108), (560, 24554), (1120, 12277)]