422485520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{14629}}^1$

素因数の和:14680

約数の個数: 60

約数和(自身を含む): 1036769580

約数和(自身を除く): 614284060

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 5776, 7220, 14440, 14629, 28880, 29258, 58516, 73145, 117032, 146290, 234064, 277951, 292580, 555902, 585160, 1111804, 1170320, 1389755, 2223608, 2779510, 4447216, 5281069, 5559020, 10562138, 11118040, 21124276, 22236080, 26405345, 42248552, 52810690, 84497104, 105621380, 211242760, 422485520]

約数ペア:

[(1, 422485520), (2, 211242760), (4, 105621380), (5, 84497104), (8, 52810690), (10, 42248552), (16, 26405345), (19, 22236080), (20, 21124276), (38, 11118040), (40, 10562138), (76, 5559020), (80, 5281069), (95, 4447216), (152, 2779510), (190, 2223608), (304, 1389755), (361, 1170320), (380, 1111804), (722, 585160), (760, 555902), (1444, 292580), (1520, 277951), (1805, 234064), (2888, 146290), (3610, 117032), (5776, 73145), (7220, 58516), (14440, 29258), (14629, 28880)]