26597560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60449}}^1$

素因数の和:60471

約数の個数: 32

約数和(自身を含む): 65286000

約数和(自身を除く): 38688440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60449, 120898, 241796, 302245, 483592, 604490, 664939, 1208980, 1329878, 2417960, 2659756, 3324695, 5319512, 6649390, 13298780, 26597560]

約数ペア:

[(1, 26597560), (2, 13298780), (4, 6649390), (5, 5319512), (8, 3324695), (10, 2659756), (11, 2417960), (20, 1329878), (22, 1208980), (40, 664939), (44, 604490), (55, 483592), (88, 302245), (110, 241796), (220, 120898), (440, 60449)]