2016296480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1145623}}^1$

素因数の和:1145649

約数の個数: 48

約数和(自身を含む): 5196550464

約数和(自身を除く): 3180253984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1145623, 2291246, 4582492, 5728115, 9164984, 11456230, 12601853, 18329968, 22912460, 25203706, 36659936, 45824920, 50407412, 63009265, 91649840, 100814824, 126018530, 183299680, 201629648, 252037060, 403259296, 504074120, 1008148240, 2016296480]

約数ペア:

[(1, 2016296480), (2, 1008148240), (4, 504074120), (5, 403259296), (8, 252037060), (10, 201629648), (11, 183299680), (16, 126018530), (20, 100814824), (22, 91649840), (32, 63009265), (40, 50407412), (44, 45824920), (55, 36659936), (80, 25203706), (88, 22912460), (110, 18329968), (160, 12601853), (176, 11456230), (220, 9164984), (352, 5728115), (440, 4582492), (880, 2291246), (1760, 1145623)]