43202420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{769}}^1$

素因数の和:884

約数の個数: 36

約数和(自身を含む): 92589420

約数和(自身を除く): 49387000

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 769, 1060, 1538, 2809, 3076, 3845, 5618, 7690, 11236, 14045, 15380, 28090, 40757, 56180, 81514, 163028, 203785, 407570, 815140, 2160121, 4320242, 8640484, 10800605, 21601210, 43202420]

約数ペア:

[(1, 43202420), (2, 21601210), (4, 10800605), (5, 8640484), (10, 4320242), (20, 2160121), (53, 815140), (106, 407570), (212, 203785), (265, 163028), (530, 81514), (769, 56180), (1060, 40757), (1538, 28090), (2809, 15380), (3076, 14045), (3845, 11236), (5618, 7690)]