112021520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107713}}^1$

素因数の和:107739

約数の個数: 40

約数和(自身を含む): 280487256

約数和(自身を除く): 168465736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 107713, 215426, 430852, 538565, 861704, 1077130, 1400269, 1723408, 2154260, 2800538, 4308520, 5601076, 7001345, 8617040, 11202152, 14002690, 22404304, 28005380, 56010760, 112021520]

約数ペア:

[(1, 112021520), (2, 56010760), (4, 28005380), (5, 22404304), (8, 14002690), (10, 11202152), (13, 8617040), (16, 7001345), (20, 5601076), (26, 4308520), (40, 2800538), (52, 2154260), (65, 1723408), (80, 1400269), (104, 1077130), (130, 861704), (208, 538565), (260, 430852), (520, 215426), (1040, 107713)]