79433560

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7727}}^1$

素因数の和:7995

約数の個数: 32

約数和(自身を含む): 179444160

約数和(自身を除く): 100010600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 7727, 10280, 15454, 30908, 38635, 61816, 77270, 154540, 309080, 1985839, 3971678, 7943356, 9929195, 15886712, 19858390, 39716780, 79433560]

約数ペア:

[(1, 79433560), (2, 39716780), (4, 19858390), (5, 15886712), (8, 9929195), (10, 7943356), (20, 3971678), (40, 1985839), (257, 309080), (514, 154540), (1028, 77270), (1285, 61816), (2056, 38635), (2570, 30908), (5140, 15454), (7727, 10280)]