56431600

素因数分解:

$2^4\times 5^2\times {\mathrm{141079}}^1$

素因数の和:141097

約数の個数: 30

約数和(自身を含む): 135577880

約数和(自身を除く): 79146280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 141079, 282158, 564316, 705395, 1128632, 1410790, 2257264, 2821580, 3526975, 5643160, 7053950, 11286320, 14107900, 28215800, 56431600]

約数ペア:

[(1, 56431600), (2, 28215800), (4, 14107900), (5, 11286320), (8, 7053950), (10, 5643160), (16, 3526975), (20, 2821580), (25, 2257264), (40, 1410790), (50, 1128632), (80, 705395), (100, 564316), (200, 282158), (400, 141079)]