4755080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 11897280

約数和(自身を除く): 7142200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 107, 110, 202, 214, 220, 404, 428, 440, 505, 535, 808, 856, 1010, 1070, 1111, 1177, 2020, 2140, 2222, 2354, 4040, 4280, 4444, 4708, 5555, 5885, 8888, 9416, 10807, 11110, 11770, 21614, 22220, 23540, 43228, 44440, 47080, 54035, 86456, 108070, 118877, 216140, 237754, 432280, 475508, 594385, 951016, 1188770, 2377540, 4755080]

約数ペア:

[(1, 4755080), (2, 2377540), (4, 1188770), (5, 951016), (8, 594385), (10, 475508), (11, 432280), (20, 237754), (22, 216140), (40, 118877), (44, 108070), (55, 86456), (88, 54035), (101, 47080), (107, 44440), (110, 43228), (202, 23540), (214, 22220), (220, 21614), (404, 11770), (428, 11110), (440, 10807), (505, 9416), (535, 8888), (808, 5885), (856, 5555), (1010, 4708), (1070, 4444), (1111, 4280), (1177, 4040), (2020, 2354), (2140, 2222)]