40491608

素因数分解:

$2^3\times {\mathrm{79}}^2\times {\mathrm{811}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 76989780

約数和(自身を除く): 36498172

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 811, 1622, 3244, 6241, 6488, 12482, 24964, 49928, 64069, 128138, 256276, 512552, 5061451, 10122902, 20245804, 40491608]

約数ペア:

[(1, 40491608), (2, 20245804), (4, 10122902), (8, 5061451), (79, 512552), (158, 256276), (316, 128138), (632, 64069), (811, 49928), (1622, 24964), (3244, 12482), (6241, 6488)]