57004760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34759}}^1$

素因数の和:34811

約数の個数: 32

約数和(自身を含む): 131392800

約数和(自身を除く): 74388040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 34759, 69518, 139036, 173795, 278072, 347590, 695180, 1390360, 1425119, 2850238, 5700476, 7125595, 11400952, 14251190, 28502380, 57004760]

約数ペア:

[(1, 57004760), (2, 28502380), (4, 14251190), (5, 11400952), (8, 7125595), (10, 5700476), (20, 2850238), (40, 1425119), (41, 1390360), (82, 695180), (164, 347590), (205, 278072), (328, 173795), (410, 139036), (820, 69518), (1640, 34759)]