40682642

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2943

約数の個数: 48

約数和(自身を含む): 83426112

約数和(自身を除く): 42743470

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 2903, 5806, 7007, 14014, 20321, 31933, 37739, 40642, 63866, 75478, 142247, 223531, 264173, 284494, 415129, 447062, 528346, 830258, 1564717, 1849211, 2905903, 3129434, 3698422, 5811806, 20341321, 40682642]

約数ペア:

[(1, 40682642), (2, 20341321), (7, 5811806), (11, 3698422), (13, 3129434), (14, 2905903), (22, 1849211), (26, 1564717), (49, 830258), (77, 528346), (91, 447062), (98, 415129), (143, 284494), (154, 264173), (182, 223531), (286, 142247), (539, 75478), (637, 63866), (1001, 40642), (1078, 37739), (1274, 31933), (2002, 20321), (2903, 14014), (5806, 7007)]