5344760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3259}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 12322800

約数和(自身を除く): 6978040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3259, 6518, 13036, 16295, 26072, 32590, 65180, 130360, 133619, 267238, 534476, 668095, 1068952, 1336190, 2672380, 5344760]

約数ペア:

[(1, 5344760), (2, 2672380), (4, 1336190), (5, 1068952), (8, 668095), (10, 534476), (20, 267238), (40, 133619), (41, 130360), (82, 65180), (164, 32590), (205, 26072), (328, 16295), (410, 13036), (820, 6518), (1640, 3259)]