6851840

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 16887528

約数和(自身を除く): 10035688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 101, 106, 128, 160, 202, 212, 256, 265, 320, 404, 424, 505, 530, 640, 808, 848, 1010, 1060, 1280, 1616, 1696, 2020, 2120, 3232, 3392, 4040, 4240, 5353, 6464, 6784, 8080, 8480, 10706, 12928, 13568, 16160, 16960, 21412, 25856, 26765, 32320, 33920, 42824, 53530, 64640, 67840, 85648, 107060, 129280, 171296, 214120, 342592, 428240, 685184, 856480, 1370368, 1712960, 3425920, 6851840]

約数ペア:

[(1, 6851840), (2, 3425920), (4, 1712960), (5, 1370368), (8, 856480), (10, 685184), (16, 428240), (20, 342592), (32, 214120), (40, 171296), (53, 129280), (64, 107060), (80, 85648), (101, 67840), (106, 64640), (128, 53530), (160, 42824), (202, 33920), (212, 32320), (256, 26765), (265, 25856), (320, 21412), (404, 16960), (424, 16160), (505, 13568), (530, 12928), (640, 10706), (808, 8480), (848, 8080), (1010, 6784), (1060, 6464), (1280, 5353), (1616, 4240), (1696, 4040), (2020, 3392), (2120, 3232)]