57331360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18859}}^1$

素因数の和:18893

約数の個数: 48

約数和(自身を含む): 142581600

約数和(自身を除く): 85250240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18859, 37718, 75436, 94295, 150872, 188590, 301744, 358321, 377180, 603488, 716642, 754360, 1433284, 1508720, 1791605, 2866568, 3017440, 3583210, 5733136, 7166420, 11466272, 14332840, 28665680, 57331360]

約数ペア:

[(1, 57331360), (2, 28665680), (4, 14332840), (5, 11466272), (8, 7166420), (10, 5733136), (16, 3583210), (19, 3017440), (20, 2866568), (32, 1791605), (38, 1508720), (40, 1433284), (76, 754360), (80, 716642), (95, 603488), (152, 377180), (160, 358321), (190, 301744), (304, 188590), (380, 150872), (608, 94295), (760, 75436), (1520, 37718), (3040, 18859)]