57358480

素因数分解:

$2^4\times 5^1\times {\mathrm{716981}}^1$

素因数の和:716994

約数の個数: 20

約数和(自身を含む): 133358652

約数和(自身を除く): 76000172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 716981, 1433962, 2867924, 3584905, 5735848, 7169810, 11471696, 14339620, 28679240, 57358480]

約数ペア:

[(1, 57358480), (2, 28679240), (4, 14339620), (5, 11471696), (8, 7169810), (10, 5735848), (16, 3584905), (20, 2867924), (40, 1433962), (80, 716981)]