84036640

素因数分解:

$2^5\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1213}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 199159128

約数和(自身を除く): 115122488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 433, 866, 1213, 1732, 2165, 2426, 3464, 4330, 4852, 6065, 6928, 8660, 9704, 12130, 13856, 17320, 19408, 24260, 34640, 38816, 48520, 69280, 97040, 194080, 525229, 1050458, 2100916, 2626145, 4201832, 5252290, 8403664, 10504580, 16807328, 21009160, 42018320, 84036640]

約数ペア:

[(1, 84036640), (2, 42018320), (4, 21009160), (5, 16807328), (8, 10504580), (10, 8403664), (16, 5252290), (20, 4201832), (32, 2626145), (40, 2100916), (80, 1050458), (160, 525229), (433, 194080), (866, 97040), (1213, 69280), (1732, 48520), (2165, 38816), (2426, 34640), (3464, 24260), (4330, 19408), (4852, 17320), (6065, 13856), (6928, 12130), (8660, 9704)]