420162328

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{5011}}^1$

素因数の和:5287

約数の個数: 32

約数和(自身を含む): 808335360

約数和(自身を除く): 388173032

約数列:

[1, 2, 4, 8, 47, 94, 188, 223, 376, 446, 892, 1784, 5011, 10022, 10481, 20044, 20962, 40088, 41924, 83848, 235517, 471034, 942068, 1117453, 1884136, 2234906, 4469812, 8939624, 52520291, 105040582, 210081164, 420162328]

約数ペア:

[(1, 420162328), (2, 210081164), (4, 105040582), (8, 52520291), (47, 8939624), (94, 4469812), (188, 2234906), (223, 1884136), (376, 1117453), (446, 942068), (892, 471034), (1784, 235517), (5011, 83848), (10022, 41924), (10481, 40088), (20044, 20962)]