57136784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 116450880

約数和(自身を除く): 59314096

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 556, 1112, 1117, 2224, 2234, 3197, 4468, 6394, 8936, 12788, 17872, 25576, 25691, 51152, 51382, 102764, 155263, 205528, 310526, 411056, 621052, 1242104, 2484208, 3571049, 7142098, 14284196, 28568392, 57136784]

約数ペア:

[(1, 57136784), (2, 28568392), (4, 14284196), (8, 7142098), (16, 3571049), (23, 2484208), (46, 1242104), (92, 621052), (139, 411056), (184, 310526), (278, 205528), (368, 155263), (556, 102764), (1112, 51382), (1117, 51152), (2224, 25691), (2234, 25576), (3197, 17872), (4468, 12788), (6394, 8936)]