188036440

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{48463}}^1$

素因数の和:48571

約数の個数: 32

約数和(自身を含む): 427452480

約数和(自身を除く): 239416040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 48463, 96926, 193852, 242315, 387704, 484630, 969260, 1938520, 4700911, 9401822, 18803644, 23504555, 37607288, 47009110, 94018220, 188036440]

約数ペア:

[(1, 188036440), (2, 94018220), (4, 47009110), (5, 37607288), (8, 23504555), (10, 18803644), (20, 9401822), (40, 4700911), (97, 1938520), (194, 969260), (388, 484630), (485, 387704), (776, 242315), (970, 193852), (1940, 96926), (3880, 48463)]