27746080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9127}}^1$

素因数の和:9161

約数の個数: 48

約数和(自身を含む): 69007680

約数和(自身を除く): 41261600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 9127, 18254, 36508, 45635, 73016, 91270, 146032, 173413, 182540, 292064, 346826, 365080, 693652, 730160, 867065, 1387304, 1460320, 1734130, 2774608, 3468260, 5549216, 6936520, 13873040, 27746080]

約数ペア:

[(1, 27746080), (2, 13873040), (4, 6936520), (5, 5549216), (8, 3468260), (10, 2774608), (16, 1734130), (19, 1460320), (20, 1387304), (32, 867065), (38, 730160), (40, 693652), (76, 365080), (80, 346826), (95, 292064), (152, 182540), (160, 173413), (190, 146032), (304, 91270), (380, 73016), (608, 45635), (760, 36508), (1520, 18254), (3040, 9127)]