51528680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{184031}}^1$

素因数の和:184049

約数の個数: 32

約数和(自身を含む): 132503040

約数和(自身を除く): 80974360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 184031, 368062, 736124, 920155, 1288217, 1472248, 1840310, 2576434, 3680620, 5152868, 6441085, 7361240, 10305736, 12882170, 25764340, 51528680]

約数ペア:

[(1, 51528680), (2, 25764340), (4, 12882170), (5, 10305736), (7, 7361240), (8, 6441085), (10, 5152868), (14, 3680620), (20, 2576434), (28, 1840310), (35, 1472248), (40, 1288217), (56, 920155), (70, 736124), (140, 368062), (280, 184031)]