53555920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60859}}^1$

素因数の和:60883

約数の個数: 40

約数和(自身を含む): 135839520

約数和(自身を除く): 82283600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 60859, 121718, 243436, 304295, 486872, 608590, 669449, 973744, 1217180, 1338898, 2434360, 2677796, 3347245, 4868720, 5355592, 6694490, 10711184, 13388980, 26777960, 53555920]

約数ペア:

[(1, 53555920), (2, 26777960), (4, 13388980), (5, 10711184), (8, 6694490), (10, 5355592), (11, 4868720), (16, 3347245), (20, 2677796), (22, 2434360), (40, 1338898), (44, 1217180), (55, 973744), (80, 669449), (88, 608590), (110, 486872), (176, 304295), (220, 243436), (440, 121718), (880, 60859)]