2044804520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4647283}}^1$

素因数の和:4647305

約数の個数: 32

約数和(自身を含む): 5019066720

約数和(自身を除く): 2974262200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4647283, 9294566, 18589132, 23236415, 37178264, 46472830, 51120113, 92945660, 102240226, 185891320, 204480452, 255600565, 408960904, 511201130, 1022402260, 2044804520]

約数ペア:

[(1, 2044804520), (2, 1022402260), (4, 511201130), (5, 408960904), (8, 255600565), (10, 204480452), (11, 185891320), (20, 102240226), (22, 92945660), (40, 51120113), (44, 46472830), (55, 37178264), (88, 23236415), (110, 18589132), (220, 9294566), (440, 4647283)]