10080260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 22861440

約数和(自身を除く): 12781180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 647, 779, 820, 1294, 1558, 2588, 3116, 3235, 3895, 6470, 7790, 12293, 12940, 15580, 24586, 26527, 49172, 53054, 61465, 106108, 122930, 132635, 245860, 265270, 504013, 530540, 1008026, 2016052, 2520065, 5040130, 10080260]

約数ペア:

[(1, 10080260), (2, 5040130), (4, 2520065), (5, 2016052), (10, 1008026), (19, 530540), (20, 504013), (38, 265270), (41, 245860), (76, 132635), (82, 122930), (95, 106108), (164, 61465), (190, 53054), (205, 49172), (380, 26527), (410, 24586), (647, 15580), (779, 12940), (820, 12293), (1294, 7790), (1558, 6470), (2588, 3895), (3116, 3235)]