858952880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631583}}^1$

素因数の和:631613

約数の個数: 40

約数和(自身を含む): 2114543232

約数和(自身を除く): 1255590352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 631583, 1263166, 2526332, 3157915, 5052664, 6315830, 10105328, 10736911, 12631660, 21473822, 25263320, 42947644, 50526640, 53684555, 85895288, 107369110, 171790576, 214738220, 429476440, 858952880]

約数ペア:

[(1, 858952880), (2, 429476440), (4, 214738220), (5, 171790576), (8, 107369110), (10, 85895288), (16, 53684555), (17, 50526640), (20, 42947644), (34, 25263320), (40, 21473822), (68, 12631660), (80, 10736911), (85, 10105328), (136, 6315830), (170, 5052664), (272, 3157915), (340, 2526332), (680, 1263166), (1360, 631583)]