4734680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 10916640

約数和(自身を除く): 6181960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2887, 5774, 11548, 14435, 23096, 28870, 57740, 115480, 118367, 236734, 473468, 591835, 946936, 1183670, 2367340, 4734680]

約数ペア:

[(1, 4734680), (2, 2367340), (4, 1183670), (5, 946936), (8, 591835), (10, 473468), (20, 236734), (40, 118367), (41, 115480), (82, 57740), (164, 28870), (205, 23096), (328, 14435), (410, 11548), (820, 5774), (1640, 2887)]