40107309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 62760960

約数和(自身を除く): 22653651

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1361, 1551, 2679, 4083, 9823, 14971, 25859, 29469, 44913, 63967, 77577, 191901, 284449, 703637, 853347, 1215373, 2110911, 3646119, 13369103, 40107309]

約数ペア:

[(1, 40107309), (3, 13369103), (11, 3646119), (19, 2110911), (33, 1215373), (47, 853347), (57, 703637), (141, 284449), (209, 191901), (517, 77577), (627, 63967), (893, 44913), (1361, 29469), (1551, 25859), (2679, 14971), (4083, 9823)]