25960760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{92717}}^1$

素因数の和:92735

約数の個数: 32

約数和(自身を含む): 66756960

約数和(自身を除く): 40796200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 92717, 185434, 370868, 463585, 649019, 741736, 927170, 1298038, 1854340, 2596076, 3245095, 3708680, 5192152, 6490190, 12980380, 25960760]

約数ペア:

[(1, 25960760), (2, 12980380), (4, 6490190), (5, 5192152), (7, 3708680), (8, 3245095), (10, 2596076), (14, 1854340), (20, 1298038), (28, 927170), (35, 741736), (40, 649019), (56, 463585), (70, 370868), (140, 185434), (280, 92717)]