8160350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 17048016

約数和(自身を除く): 8887666

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 401, 407, 550, 802, 814, 925, 1850, 2005, 2035, 4010, 4070, 4411, 8822, 10025, 10175, 14837, 20050, 20350, 22055, 29674, 44110, 74185, 110275, 148370, 163207, 220550, 326414, 370925, 741850, 816035, 1632070, 4080175, 8160350]

約数ペア:

[(1, 8160350), (2, 4080175), (5, 1632070), (10, 816035), (11, 741850), (22, 370925), (25, 326414), (37, 220550), (50, 163207), (55, 148370), (74, 110275), (110, 74185), (185, 44110), (275, 29674), (370, 22055), (401, 20350), (407, 20050), (550, 14837), (802, 10175), (814, 10025), (925, 8822), (1850, 4411), (2005, 4070), (2035, 4010)]