1189355840

素因数分解:

$2^6\times 5^1\times {\mathrm{353}}^1\times {\mathrm{10529}}^1$

素因数の和:10899

約数の個数: 56

約数和(自身を含む): 2840446440

約数和(自身を除く): 1651090600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 10529, 11296, 14120, 21058, 22592, 28240, 42116, 52645, 56480, 84232, 105290, 112960, 168464, 210580, 336928, 421160, 673856, 842320, 1684640, 3369280, 3716737, 7433474, 14866948, 18583685, 29733896, 37167370, 59467792, 74334740, 118935584, 148669480, 237871168, 297338960, 594677920, 1189355840]

約数ペア:

[(1, 1189355840), (2, 594677920), (4, 297338960), (5, 237871168), (8, 148669480), (10, 118935584), (16, 74334740), (20, 59467792), (32, 37167370), (40, 29733896), (64, 18583685), (80, 14866948), (160, 7433474), (320, 3716737), (353, 3369280), (706, 1684640), (1412, 842320), (1765, 673856), (2824, 421160), (3530, 336928), (5648, 210580), (7060, 168464), (10529, 112960), (11296, 105290), (14120, 84232), (21058, 56480), (22592, 52645), (28240, 42116)]