3883000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 9940320

約数和(自身を除く): 6057320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 353, 440, 500, 550, 706, 1000, 1100, 1375, 1412, 1765, 2200, 2750, 2824, 3530, 3883, 5500, 7060, 7766, 8825, 11000, 14120, 15532, 17650, 19415, 31064, 35300, 38830, 44125, 70600, 77660, 88250, 97075, 155320, 176500, 194150, 353000, 388300, 485375, 776600, 970750, 1941500, 3883000]

約数ペア:

[(1, 3883000), (2, 1941500), (4, 970750), (5, 776600), (8, 485375), (10, 388300), (11, 353000), (20, 194150), (22, 176500), (25, 155320), (40, 97075), (44, 88250), (50, 77660), (55, 70600), (88, 44125), (100, 38830), (110, 35300), (125, 31064), (200, 19415), (220, 17650), (250, 15532), (275, 14120), (353, 11000), (440, 8825), (500, 7766), (550, 7060), (706, 5500), (1000, 3883), (1100, 3530), (1375, 2824), (1412, 2750), (1765, 2200)]