40742312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{391753}}^1$

素因数の和:391772

約数の個数: 16

約数和(自身を含む): 82268340

約数和(自身を除く): 41526028

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 391753, 783506, 1567012, 3134024, 5092789, 10185578, 20371156, 40742312]

約数ペア:

[(1, 40742312), (2, 20371156), (4, 10185578), (8, 5092789), (13, 3134024), (26, 1567012), (52, 783506), (104, 391753)]