57172520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75227}}^1$

素因数の和:75257

約数の個数: 32

約数和(自身を含む): 135410400

約数和(自身を除く): 78237880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 75227, 150454, 300908, 376135, 601816, 752270, 1429313, 1504540, 2858626, 3009080, 5717252, 7146565, 11434504, 14293130, 28586260, 57172520]

約数ペア:

[(1, 57172520), (2, 28586260), (4, 14293130), (5, 11434504), (8, 7146565), (10, 5717252), (19, 3009080), (20, 2858626), (38, 1504540), (40, 1429313), (76, 752270), (95, 601816), (152, 376135), (190, 300908), (380, 150454), (760, 75227)]