9248780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11279}}^1$

素因数の和:11329

約数の個数: 24

約数和(自身を含む): 19897920

約数和(自身を除く): 10649140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11279, 22558, 45116, 56395, 112790, 225580, 462439, 924878, 1849756, 2312195, 4624390, 9248780]

約数ペア:

[(1, 9248780), (2, 4624390), (4, 2312195), (5, 1849756), (10, 924878), (20, 462439), (41, 225580), (82, 112790), (164, 56395), (205, 45116), (410, 22558), (820, 11279)]