47237740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5237}}^1$

素因数の和:5298

約数の個数: 48

約数和(自身を含む): 110877984

約数和(自身を除く): 63640244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 5237, 9020, 10474, 20948, 26185, 52370, 57607, 104740, 115214, 214717, 230428, 288035, 429434, 576070, 858868, 1073585, 1152140, 2147170, 2361887, 4294340, 4723774, 9447548, 11809435, 23618870, 47237740]

約数ペア:

[(1, 47237740), (2, 23618870), (4, 11809435), (5, 9447548), (10, 4723774), (11, 4294340), (20, 2361887), (22, 2147170), (41, 1152140), (44, 1073585), (55, 858868), (82, 576070), (110, 429434), (164, 288035), (205, 230428), (220, 214717), (410, 115214), (451, 104740), (820, 57607), (902, 52370), (1804, 26185), (2255, 20948), (4510, 10474), (5237, 9020)]