8190056440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{10061}}^1$

素因数の和:10552

約数の個数: 64

約数和(自身を含む): 18865042560

約数和(自身を除く): 10674986120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 433, 470, 866, 940, 1732, 1880, 2165, 3464, 4330, 8660, 10061, 17320, 20122, 20351, 40244, 40702, 50305, 80488, 81404, 100610, 101755, 162808, 201220, 203510, 402440, 407020, 472867, 814040, 945734, 1891468, 2364335, 3782936, 4356413, 4728670, 8712826, 9457340, 17425652, 18914680, 21782065, 34851304, 43564130, 87128260, 174256520, 204751411, 409502822, 819005644, 1023757055, 1638011288, 2047514110, 4095028220, 8190056440]

約数ペア:

[(1, 8190056440), (2, 4095028220), (4, 2047514110), (5, 1638011288), (8, 1023757055), (10, 819005644), (20, 409502822), (40, 204751411), (47, 174256520), (94, 87128260), (188, 43564130), (235, 34851304), (376, 21782065), (433, 18914680), (470, 17425652), (866, 9457340), (940, 8712826), (1732, 4728670), (1880, 4356413), (2165, 3782936), (3464, 2364335), (4330, 1891468), (8660, 945734), (10061, 814040), (17320, 472867), (20122, 407020), (20351, 402440), (40244, 203510), (40702, 201220), (50305, 162808), (80488, 101755), (81404, 100610)]