44441990

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{28307}}^1$

素因数の和:28471

約数の個数: 16

約数和(自身を含む): 80507952

約数和(自身を除く): 36065962

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 28307, 56614, 141535, 283070, 4444199, 8888398, 22220995, 44441990]

約数ペア:

[(1, 44441990), (2, 22220995), (5, 8888398), (10, 4444199), (157, 283070), (314, 141535), (785, 56614), (1570, 28307)]