124937480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{29191}}^1$

素因数の和:29309

約数の個数: 32

約数和(自身を含む): 283746240

約数和(自身を除く): 158808760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 29191, 58382, 116764, 145955, 233528, 291910, 583820, 1167640, 3123437, 6246874, 12493748, 15617185, 24987496, 31234370, 62468740, 124937480]

約数ペア:

[(1, 124937480), (2, 62468740), (4, 31234370), (5, 24987496), (8, 15617185), (10, 12493748), (20, 6246874), (40, 3123437), (107, 1167640), (214, 583820), (428, 291910), (535, 233528), (856, 145955), (1070, 116764), (2140, 58382), (4280, 29191)]