9096820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 11587340

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 647, 703, 740, 1294, 1406, 2588, 2812, 3235, 3515, 6470, 7030, 12293, 12940, 14060, 23939, 24586, 47878, 49172, 61465, 95756, 119695, 122930, 239390, 245860, 454841, 478780, 909682, 1819364, 2274205, 4548410, 9096820]

約数ペア:

[(1, 9096820), (2, 4548410), (4, 2274205), (5, 1819364), (10, 909682), (19, 478780), (20, 454841), (37, 245860), (38, 239390), (74, 122930), (76, 119695), (95, 95756), (148, 61465), (185, 49172), (190, 47878), (370, 24586), (380, 23939), (647, 14060), (703, 12940), (740, 12293), (1294, 7030), (1406, 6470), (2588, 3515), (2812, 3235)]