39219520

素因数分解:

$2^6\times 5^1\times {\mathrm{122561}}^1$

素因数の和:122578

約数の個数: 28

約数和(自身を含む): 93392244

約数和(自身を除く): 54172724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 122561, 245122, 490244, 612805, 980488, 1225610, 1960976, 2451220, 3921952, 4902440, 7843904, 9804880, 19609760, 39219520]

約数ペア:

[(1, 39219520), (2, 19609760), (4, 9804880), (5, 7843904), (8, 4902440), (10, 3921952), (16, 2451220), (20, 1960976), (32, 1225610), (40, 980488), (64, 612805), (80, 490244), (160, 245122), (320, 122561)]