40321744

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{5443}}^1$

素因数の和:5914

約数の個数: 20

約数和(自身を含む): 78306496

約数和(自身を除く): 37984752

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 5443, 7408, 10886, 21772, 43544, 87088, 2520109, 5040218, 10080436, 20160872, 40321744]

約数ペア:

[(1, 40321744), (2, 20160872), (4, 10080436), (8, 5040218), (16, 2520109), (463, 87088), (926, 43544), (1852, 21772), (3704, 10886), (5443, 7408)]