42482000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1965

約数の個数: 80

約数和(自身を含む): 112117824

約数和(自身を除く): 69635824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 1931, 2000, 2200, 2750, 3862, 4400, 5500, 7724, 9655, 11000, 15448, 19310, 21241, 22000, 30896, 38620, 42482, 48275, 77240, 84964, 96550, 106205, 154480, 169928, 193100, 212410, 241375, 339856, 386200, 424820, 482750, 531025, 772400, 849640, 965500, 1062050, 1699280, 1931000, 2124100, 2655125, 3862000, 4248200, 5310250, 8496400, 10620500, 21241000, 42482000]

約数ペア:

[(1, 42482000), (2, 21241000), (4, 10620500), (5, 8496400), (8, 5310250), (10, 4248200), (11, 3862000), (16, 2655125), (20, 2124100), (22, 1931000), (25, 1699280), (40, 1062050), (44, 965500), (50, 849640), (55, 772400), (80, 531025), (88, 482750), (100, 424820), (110, 386200), (125, 339856), (176, 241375), (200, 212410), (220, 193100), (250, 169928), (275, 154480), (400, 106205), (440, 96550), (500, 84964), (550, 77240), (880, 48275), (1000, 42482), (1100, 38620), (1375, 30896), (1931, 22000), (2000, 21241), (2200, 19310), (2750, 15448), (3862, 11000), (4400, 9655), (5500, 7724)]