40587088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{110291}}^1$

素因数の和:110322

約数の個数: 20

約数和(自身を含む): 82057248

約数和(自身を除く): 41470160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 110291, 220582, 441164, 882328, 1764656, 2536693, 5073386, 10146772, 20293544, 40587088]

約数ペア:

[(1, 40587088), (2, 20293544), (4, 10146772), (8, 5073386), (16, 2536693), (23, 1764656), (46, 882328), (92, 441164), (184, 220582), (368, 110291)]