40364042014

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{647503}}^1$

素因数の和:648015

約数の個数: 16

約数和(自身を含む): 61538780160

約数和(自身を除く): 21174738146

約数列:

[1, 2, 71, 142, 439, 878, 31169, 62338, 647503, 1295006, 45972713, 91945426, 284253817, 568507634, 20182021007, 40364042014]

約数ペア:

[(1, 40364042014), (2, 20182021007), (71, 568507634), (142, 284253817), (439, 91945426), (878, 45972713), (31169, 1295006), (62338, 647503)]