40636745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{787}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 51062400

約数和(自身を除く): 10425655

約数列:

[1, 5, 23, 115, 449, 787, 2245, 3935, 10327, 18101, 51635, 90505, 353363, 1766815, 8127349, 40636745]

約数ペア:

[(1, 40636745), (5, 8127349), (23, 1766815), (115, 353363), (449, 90505), (787, 51635), (2245, 18101), (3935, 10327)]