11412760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6959}}^1$

素因数の和:7011

約数の個数: 32

約数和(自身を含む): 26308800

約数和(自身を除く): 14896040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6959, 13918, 27836, 34795, 55672, 69590, 139180, 278360, 285319, 570638, 1141276, 1426595, 2282552, 2853190, 5706380, 11412760]

約数ペア:

[(1, 11412760), (2, 5706380), (4, 2853190), (5, 2282552), (8, 1426595), (10, 1141276), (20, 570638), (40, 285319), (41, 278360), (82, 139180), (164, 69590), (205, 55672), (328, 34795), (410, 27836), (820, 13918), (1640, 6959)]