42565180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13219}}^1$

素因数の和:13258

約数の個数: 48

約数和(自身を含む): 106606080

約数和(自身を除く): 64040900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 13219, 26438, 52876, 66095, 92533, 132190, 185066, 264380, 304037, 370132, 462665, 608074, 925330, 1216148, 1520185, 1850660, 2128259, 3040370, 4256518, 6080740, 8513036, 10641295, 21282590, 42565180]

約数ペア:

[(1, 42565180), (2, 21282590), (4, 10641295), (5, 8513036), (7, 6080740), (10, 4256518), (14, 3040370), (20, 2128259), (23, 1850660), (28, 1520185), (35, 1216148), (46, 925330), (70, 608074), (92, 462665), (115, 370132), (140, 304037), (161, 264380), (230, 185066), (322, 132190), (460, 92533), (644, 66095), (805, 52876), (1610, 26438), (3220, 13219)]