42871840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24359}}^1$

素因数の和:24385

約数の個数: 48

約数和(自身を含む): 110496960

約数和(自身を除く): 67625120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 24359, 48718, 97436, 121795, 194872, 243590, 267949, 389744, 487180, 535898, 779488, 974360, 1071796, 1339745, 1948720, 2143592, 2679490, 3897440, 4287184, 5358980, 8574368, 10717960, 21435920, 42871840]

約数ペア:

[(1, 42871840), (2, 21435920), (4, 10717960), (5, 8574368), (8, 5358980), (10, 4287184), (11, 3897440), (16, 2679490), (20, 2143592), (22, 1948720), (32, 1339745), (40, 1071796), (44, 974360), (55, 779488), (80, 535898), (88, 487180), (110, 389744), (160, 267949), (176, 243590), (220, 194872), (352, 121795), (440, 97436), (880, 48718), (1760, 24359)]