84582620

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{9419}}^1$

素因数の和:9877

約数の個数: 24

約数和(自身を含む): 178038000

約数和(自身を除く): 93455380

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 9419, 18838, 37676, 47095, 94190, 188380, 4229131, 8458262, 16916524, 21145655, 42291310, 84582620]

約数ペア:

[(1, 84582620), (2, 42291310), (4, 21145655), (5, 16916524), (10, 8458262), (20, 4229131), (449, 188380), (898, 94190), (1796, 47095), (2245, 37676), (4490, 18838), (8980, 9419)]