38533520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 95618880

約数和(自身を除く): 57085360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 101, 152, 190, 202, 251, 304, 380, 404, 502, 505, 760, 808, 1004, 1010, 1255, 1520, 1616, 1919, 2008, 2020, 2510, 3838, 4016, 4040, 4769, 5020, 7676, 8080, 9538, 9595, 10040, 15352, 19076, 19190, 20080, 23845, 25351, 30704, 38152, 38380, 47690, 50702, 76304, 76760, 95380, 101404, 126755, 153520, 190760, 202808, 253510, 381520, 405616, 481669, 507020, 963338, 1014040, 1926676, 2028080, 2408345, 3853352, 4816690, 7706704, 9633380, 19266760, 38533520]

約数ペア:

[(1, 38533520), (2, 19266760), (4, 9633380), (5, 7706704), (8, 4816690), (10, 3853352), (16, 2408345), (19, 2028080), (20, 1926676), (38, 1014040), (40, 963338), (76, 507020), (80, 481669), (95, 405616), (101, 381520), (152, 253510), (190, 202808), (202, 190760), (251, 153520), (304, 126755), (380, 101404), (404, 95380), (502, 76760), (505, 76304), (760, 50702), (808, 47690), (1004, 38380), (1010, 38152), (1255, 30704), (1520, 25351), (1616, 23845), (1919, 20080), (2008, 19190), (2020, 19076), (2510, 15352), (3838, 10040), (4016, 9595), (4040, 9538), (4769, 8080), (5020, 7676)]