40573552

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{87443}}^1$

素因数の和:87480

約数の個数: 20

約数和(自身を含む): 81322920

約数和(自身を除く): 40749368

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 87443, 174886, 349772, 699544, 1399088, 2535847, 5071694, 10143388, 20286776, 40573552]

約数ペア:

[(1, 40573552), (2, 20286776), (4, 10143388), (8, 5071694), (16, 2535847), (29, 1399088), (58, 699544), (116, 349772), (232, 174886), (464, 87443)]