85440416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{140527}}^1$

素因数の和:140556

約数の個数: 24

約数和(自身を含む): 177065280

約数和(自身を除く): 91624864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 140527, 281054, 562108, 1124216, 2248432, 2670013, 4496864, 5340026, 10680052, 21360104, 42720208, 85440416]

約数ペア:

[(1, 85440416), (2, 42720208), (4, 21360104), (8, 10680052), (16, 5340026), (19, 4496864), (32, 2670013), (38, 2248432), (76, 1124216), (152, 562108), (304, 281054), (608, 140527)]