85553140

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{9239}}^1$

素因数の和:9711

約数の個数: 24

約数和(自身を含む): 180069120

約数和(自身を除く): 94515980

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9239, 9260, 18478, 36956, 46195, 92390, 184780, 4277657, 8555314, 17110628, 21388285, 42776570, 85553140]

約数ペア:

[(1, 85553140), (2, 42776570), (4, 21388285), (5, 17110628), (10, 8555314), (20, 4277657), (463, 184780), (926, 92390), (1852, 46195), (2315, 36956), (4630, 18478), (9239, 9260)]