16953920

素因数分解:

$2^6\times 5^1\times {\mathrm{52981}}^1$

素因数の和:52998

約数の個数: 28

約数和(自身を含む): 40372284

約数和(自身を除く): 23418364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 52981, 105962, 211924, 264905, 423848, 529810, 847696, 1059620, 1695392, 2119240, 3390784, 4238480, 8476960, 16953920]

約数ペア:

[(1, 16953920), (2, 8476960), (4, 4238480), (5, 3390784), (8, 2119240), (10, 1695392), (16, 1059620), (20, 847696), (32, 529810), (40, 423848), (64, 264905), (80, 211924), (160, 105962), (320, 52981)]