56137240

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9419}}^1$

素因数の和:9579

約数の個数: 32

約数和(自身を含む): 127170000

約数和(自身を除く): 71032760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 9419, 18838, 37676, 47095, 75352, 94190, 188380, 376760, 1403431, 2806862, 5613724, 7017155, 11227448, 14034310, 28068620, 56137240]

約数ペア:

[(1, 56137240), (2, 28068620), (4, 14034310), (5, 11227448), (8, 7017155), (10, 5613724), (20, 2806862), (40, 1403431), (149, 376760), (298, 188380), (596, 94190), (745, 75352), (1192, 47095), (1490, 37676), (2980, 18838), (5960, 9419)]