34165420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89909}}^1$

素因数の和:89937

約数の個数: 24

約数和(自身を含む): 75524400

約数和(自身を除く): 41358980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 89909, 179818, 359636, 449545, 899090, 1708271, 1798180, 3416542, 6833084, 8541355, 17082710, 34165420]

約数ペア:

[(1, 34165420), (2, 17082710), (4, 8541355), (5, 6833084), (10, 3416542), (19, 1798180), (20, 1708271), (38, 899090), (76, 449545), (95, 359636), (190, 179818), (380, 89909)]