40888112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{111109}}^1$

素因数の和:111140

約数の個数: 20

約数和(自身を含む): 82665840

約数和(自身を除く): 41777728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 111109, 222218, 444436, 888872, 1777744, 2555507, 5111014, 10222028, 20444056, 40888112]

約数ペア:

[(1, 40888112), (2, 20444056), (4, 10222028), (8, 5111014), (16, 2555507), (23, 1777744), (46, 888872), (92, 444436), (184, 222218), (368, 111109)]