26820400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3529}}^1$

素因数の和:3566

約数の個数: 60

約数和(自身を含む): 67846600

約数和(自身を除く): 41026200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3529, 3800, 7058, 7600, 14116, 17645, 28232, 35290, 56464, 67051, 70580, 88225, 134102, 141160, 176450, 268204, 282320, 335255, 352900, 536408, 670510, 705800, 1072816, 1341020, 1411600, 1676275, 2682040, 3352550, 5364080, 6705100, 13410200, 26820400]

約数ペア:

[(1, 26820400), (2, 13410200), (4, 6705100), (5, 5364080), (8, 3352550), (10, 2682040), (16, 1676275), (19, 1411600), (20, 1341020), (25, 1072816), (38, 705800), (40, 670510), (50, 536408), (76, 352900), (80, 335255), (95, 282320), (100, 268204), (152, 176450), (190, 141160), (200, 134102), (304, 88225), (380, 70580), (400, 67051), (475, 56464), (760, 35290), (950, 28232), (1520, 17645), (1900, 14116), (3529, 7600), (3800, 7058)]