8220008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 16632000

約数和(自身を除く): 8411992

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1319, 1558, 2638, 3116, 5276, 6232, 10552, 25061, 50122, 54079, 100244, 108158, 200488, 216316, 432632, 1027501, 2055002, 4110004, 8220008]

約数ペア:

[(1, 8220008), (2, 4110004), (4, 2055002), (8, 1027501), (19, 432632), (38, 216316), (41, 200488), (76, 108158), (82, 100244), (152, 54079), (164, 50122), (328, 25061), (779, 10552), (1319, 6232), (1558, 5276), (2638, 3116)]