80430368

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 85042912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 356, 496, 712, 911, 992, 1424, 1822, 2759, 2848, 3644, 5518, 7288, 11036, 14576, 22072, 28241, 29152, 44144, 56482, 81079, 88288, 112964, 162158, 225928, 324316, 451856, 648632, 903712, 1297264, 2513449, 2594528, 5026898, 10053796, 20107592, 40215184, 80430368]

約数ペア:

[(1, 80430368), (2, 40215184), (4, 20107592), (8, 10053796), (16, 5026898), (31, 2594528), (32, 2513449), (62, 1297264), (89, 903712), (124, 648632), (178, 451856), (248, 324316), (356, 225928), (496, 162158), (712, 112964), (911, 88288), (992, 81079), (1424, 56482), (1822, 44144), (2759, 29152), (2848, 28241), (3644, 22072), (5518, 14576), (7288, 11036)]