40541744

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{7019}}^1$

素因数の和:7065

約数の個数: 30

約数和(自身を含む): 82913220

約数和(自身を除く): 42371476

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 7019, 14038, 28076, 56152, 112304, 133361, 266722, 533444, 1066888, 2133776, 2533859, 5067718, 10135436, 20270872, 40541744]

約数ペア:

[(1, 40541744), (2, 20270872), (4, 10135436), (8, 5067718), (16, 2533859), (19, 2133776), (38, 1066888), (76, 533444), (152, 266722), (304, 133361), (361, 112304), (722, 56152), (1444, 28076), (2888, 14038), (5776, 7019)]