16156760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5689}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 36871200

約数和(自身を除く): 20714440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5689, 11378, 22756, 28445, 45512, 56890, 113780, 227560, 403919, 807838, 1615676, 2019595, 3231352, 4039190, 8078380, 16156760]

約数ペア:

[(1, 16156760), (2, 8078380), (4, 4039190), (5, 3231352), (8, 2019595), (10, 1615676), (20, 807838), (40, 403919), (71, 227560), (142, 113780), (284, 56890), (355, 45512), (568, 28445), (710, 22756), (1420, 11378), (2840, 5689)]