80840810272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{132961859}}^1$

素因数の和:132961888

約数の個数: 24

約数和(自身を含む): 167531943600

約数和(自身を除く): 86691133328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 132961859, 265923718, 531847436, 1063694872, 2127389744, 2526275321, 4254779488, 5052550642, 10105101284, 20210202568, 40420405136, 80840810272]

約数ペア:

[(1, 80840810272), (2, 40420405136), (4, 20210202568), (8, 10105101284), (16, 5052550642), (19, 4254779488), (32, 2526275321), (38, 2127389744), (76, 1063694872), (152, 531847436), (304, 265923718), (608, 132961859)]