22564760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13759}}^1$

素因数の和:13811

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 29448040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 13759, 27518, 55036, 68795, 110072, 137590, 275180, 550360, 564119, 1128238, 2256476, 2820595, 4512952, 5641190, 11282380, 22564760]

約数ペア:

[(1, 22564760), (2, 11282380), (4, 5641190), (5, 4512952), (8, 2820595), (10, 2256476), (20, 1128238), (40, 564119), (41, 550360), (82, 275180), (164, 137590), (205, 110072), (328, 68795), (410, 55036), (820, 27518), (1640, 13759)]