1147249840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1303693}}^1$

素因数の和:1303717

約数の個数: 40

約数和(自身を含む): 2909845008

約数和(自身を除く): 1762595168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1303693, 2607386, 5214772, 6518465, 10429544, 13036930, 14340623, 20859088, 26073860, 28681246, 52147720, 57362492, 71703115, 104295440, 114724984, 143406230, 229449968, 286812460, 573624920, 1147249840]

約数ペア:

[(1, 1147249840), (2, 573624920), (4, 286812460), (5, 229449968), (8, 143406230), (10, 114724984), (11, 104295440), (16, 71703115), (20, 57362492), (22, 52147720), (40, 28681246), (44, 26073860), (55, 20859088), (80, 14340623), (88, 13036930), (110, 10429544), (176, 6518465), (220, 5214772), (440, 2607386), (880, 1303693)]