8246307440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14725549}}^1$

素因数の和:14725569

約数の個数: 40

約数和(自身を含む): 21911618400

約数和(自身を除く): 13665310960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14725549, 29451098, 58902196, 73627745, 103078843, 117804392, 147255490, 206157686, 235608784, 294510980, 412315372, 515394215, 589021960, 824630744, 1030788430, 1178043920, 1649261488, 2061576860, 4123153720, 8246307440]

約数ペア:

[(1, 8246307440), (2, 4123153720), (4, 2061576860), (5, 1649261488), (7, 1178043920), (8, 1030788430), (10, 824630744), (14, 589021960), (16, 515394215), (20, 412315372), (28, 294510980), (35, 235608784), (40, 206157686), (56, 147255490), (70, 117804392), (80, 103078843), (112, 73627745), (140, 58902196), (280, 29451098), (560, 14725549)]