55015360

素因数分解:

$2^6\times 5^1\times {\mathrm{171923}}^1$

素因数の和:171940

約数の個数: 28

約数和(自身を含む): 131006088

約数和(自身を除く): 75990728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 171923, 343846, 687692, 859615, 1375384, 1719230, 2750768, 3438460, 5501536, 6876920, 11003072, 13753840, 27507680, 55015360]

約数ペア:

[(1, 55015360), (2, 27507680), (4, 13753840), (5, 11003072), (8, 6876920), (10, 5501536), (16, 3438460), (20, 2750768), (32, 1719230), (40, 1375384), (64, 859615), (80, 687692), (160, 343846), (320, 171923)]