16956760

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1759}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 38332800

約数和(自身を除く): 21376040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1759, 1928, 2410, 3518, 4820, 7036, 8795, 9640, 14072, 17590, 35180, 70360, 423919, 847838, 1695676, 2119595, 3391352, 4239190, 8478380, 16956760]

約数ペア:

[(1, 16956760), (2, 8478380), (4, 4239190), (5, 3391352), (8, 2119595), (10, 1695676), (20, 847838), (40, 423919), (241, 70360), (482, 35180), (964, 17590), (1205, 14072), (1759, 9640), (1928, 8795), (2410, 7036), (3518, 4820)]