86613140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149333}}^1$

素因数の和:149371

約数の個数: 24

約数和(自身を含む): 188160840

約数和(自身を除く): 101547700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 149333, 298666, 597332, 746665, 1493330, 2986660, 4330657, 8661314, 17322628, 21653285, 43306570, 86613140]

約数ペア:

[(1, 86613140), (2, 43306570), (4, 21653285), (5, 17322628), (10, 8661314), (20, 4330657), (29, 2986660), (58, 1493330), (116, 746665), (145, 597332), (290, 298666), (580, 149333)]