40742584

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 78336720

約数和(自身を除く): 37594136

約数列:

[1, 2, 4, 8, 53, 106, 212, 307, 313, 424, 614, 626, 1228, 1252, 2456, 2504, 16271, 16589, 32542, 33178, 65084, 66356, 96091, 130168, 132712, 192182, 384364, 768728, 5092823, 10185646, 20371292, 40742584]

約数ペア:

[(1, 40742584), (2, 20371292), (4, 10185646), (8, 5092823), (53, 768728), (106, 384364), (212, 192182), (307, 132712), (313, 130168), (424, 96091), (614, 66356), (626, 65084), (1228, 33178), (1252, 32542), (2456, 16589), (2504, 16271)]