40662741

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 64788480

約数和(自身を除く): 24125739

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 777, 887, 1239, 2183, 2661, 6209, 6549, 15281, 18627, 32819, 45843, 52333, 98457, 156999, 229733, 366331, 689199, 1098993, 1936321, 5808963, 13554247, 40662741]

約数ペア:

[(1, 40662741), (3, 13554247), (7, 5808963), (21, 1936321), (37, 1098993), (59, 689199), (111, 366331), (177, 229733), (259, 156999), (413, 98457), (777, 52333), (887, 45843), (1239, 32819), (2183, 18627), (2661, 15281), (6209, 6549)]