4146340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 9725184

約数和(自身を除く): 5578844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 401, 470, 517, 802, 940, 1034, 1604, 2005, 2068, 2585, 4010, 4411, 5170, 8020, 8822, 10340, 17644, 18847, 22055, 37694, 44110, 75388, 88220, 94235, 188470, 207317, 376940, 414634, 829268, 1036585, 2073170, 4146340]

約数ペア:

[(1, 4146340), (2, 2073170), (4, 1036585), (5, 829268), (10, 414634), (11, 376940), (20, 207317), (22, 188470), (44, 94235), (47, 88220), (55, 75388), (94, 44110), (110, 37694), (188, 22055), (220, 18847), (235, 17644), (401, 10340), (470, 8822), (517, 8020), (802, 5170), (940, 4411), (1034, 4010), (1604, 2585), (2005, 2068)]