67520

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1$

素因数の和:228

約数の個数: 28

約数和(自身を含む): 161544

約数和(自身を除く): 94024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 1055, 1688, 2110, 3376, 4220, 6752, 8440, 13504, 16880, 33760, 67520]

約数ペア:

[(1, 67520), (2, 33760), (4, 16880), (5, 13504), (8, 8440), (10, 6752), (16, 4220), (20, 3376), (32, 2110), (40, 1688), (64, 1055), (80, 844), (160, 422), (211, 320)]