40377831

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 63168000

約数和(自身を除く): 22790169

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 1879, 5637, 7163, 21489, 24427, 35701, 54491, 73281, 107103, 163473, 464113, 708383, 1035329, 1392339, 2125149, 3105987, 13459277, 40377831]

約数ペア:

[(1, 40377831), (3, 13459277), (13, 3105987), (19, 2125149), (29, 1392339), (39, 1035329), (57, 708383), (87, 464113), (247, 163473), (377, 107103), (551, 73281), (741, 54491), (1131, 35701), (1653, 24427), (1879, 21489), (5637, 7163)]