2043800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{929}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 5189400

約数和(自身を除く): 3145600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 929, 1100, 1858, 2200, 3716, 4645, 7432, 9290, 10219, 18580, 20438, 23225, 37160, 40876, 46450, 51095, 81752, 92900, 102190, 185800, 204380, 255475, 408760, 510950, 1021900, 2043800]

約数ペア:

[(1, 2043800), (2, 1021900), (4, 510950), (5, 408760), (8, 255475), (10, 204380), (11, 185800), (20, 102190), (22, 92900), (25, 81752), (40, 51095), (44, 46450), (50, 40876), (55, 37160), (88, 23225), (100, 20438), (110, 18580), (200, 10219), (220, 9290), (275, 7432), (440, 4645), (550, 3716), (929, 2200), (1100, 1858)]