47080

素因数分解:

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

素因数の和:129

約数の個数: 32

約数和(自身を含む): 116640

約数和(自身を除く): 69560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 2140, 2354, 4280, 4708, 5885, 9416, 11770, 23540, 47080]

約数ペア:

[(1, 47080), (2, 23540), (4, 11770), (5, 9416), (8, 5885), (10, 4708), (11, 4280), (20, 2354), (22, 2140), (40, 1177), (44, 1070), (55, 856), (88, 535), (107, 440), (110, 428), (214, 220)]