89316340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{235043}}^1$

素因数の和:235071

約数の個数: 24

約数和(自身を含む): 197436960

約数和(自身を除く): 108120620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 235043, 470086, 940172, 1175215, 2350430, 4465817, 4700860, 8931634, 17863268, 22329085, 44658170, 89316340]

約数ペア:

[(1, 89316340), (2, 44658170), (4, 22329085), (5, 17863268), (10, 8931634), (19, 4700860), (20, 4465817), (38, 2350430), (76, 1175215), (95, 940172), (190, 470086), (380, 235043)]