16176040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5119}}^1$

素因数の和:5209

約数の個数: 32

約数和(自身を含む): 36864000

約数和(自身を除く): 20687960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 5119, 10238, 20476, 25595, 40952, 51190, 102380, 204760, 404401, 808802, 1617604, 2022005, 3235208, 4044010, 8088020, 16176040]

約数ペア:

[(1, 16176040), (2, 8088020), (4, 4044010), (5, 3235208), (8, 2022005), (10, 1617604), (20, 808802), (40, 404401), (79, 204760), (158, 102380), (316, 51190), (395, 40952), (632, 25595), (790, 20476), (1580, 10238), (3160, 5119)]