24527420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 28815940

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 269, 388, 470, 485, 538, 940, 970, 1076, 1345, 1940, 2690, 4559, 5380, 9118, 12643, 18236, 22795, 25286, 26093, 45590, 50572, 52186, 63215, 91180, 104372, 126430, 130465, 252860, 260930, 521860, 1226371, 2452742, 4905484, 6131855, 12263710, 24527420]

約数ペア:

[(1, 24527420), (2, 12263710), (4, 6131855), (5, 4905484), (10, 2452742), (20, 1226371), (47, 521860), (94, 260930), (97, 252860), (188, 130465), (194, 126430), (235, 104372), (269, 91180), (388, 63215), (470, 52186), (485, 50572), (538, 45590), (940, 26093), (970, 25286), (1076, 22795), (1345, 18236), (1940, 12643), (2690, 9118), (4559, 5380)]