55681130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{129491}}^1$

素因数の和:129541

約数の個数: 16

約数和(自身を含む): 102557664

約数和(自身を除く): 46876534

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 129491, 258982, 647455, 1294910, 5568113, 11136226, 27840565, 55681130]

約数ペア:

[(1, 55681130), (2, 27840565), (5, 11136226), (10, 5568113), (43, 1294910), (86, 647455), (215, 258982), (430, 129491)]