42451520

素因数分解:

$2^6\times 5^1\times {\mathrm{132661}}^1$

素因数の和:132678

約数の個数: 28

約数和(自身を含む): 101088444

約数和(自身を除く): 58636924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 132661, 265322, 530644, 663305, 1061288, 1326610, 2122576, 2653220, 4245152, 5306440, 8490304, 10612880, 21225760, 42451520]

約数ペア:

[(1, 42451520), (2, 21225760), (4, 10612880), (5, 8490304), (8, 5306440), (10, 4245152), (16, 2653220), (20, 2122576), (32, 1326610), (40, 1061288), (64, 663305), (80, 530644), (160, 265322), (320, 132661)]