13168520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17327}}^1$

素因数の和:17357

約数の個数: 32

約数和(自身を含む): 31190400

約数和(自身を除く): 18021880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17327, 34654, 69308, 86635, 138616, 173270, 329213, 346540, 658426, 693080, 1316852, 1646065, 2633704, 3292130, 6584260, 13168520]

約数ペア:

[(1, 13168520), (2, 6584260), (4, 3292130), (5, 2633704), (8, 1646065), (10, 1316852), (19, 693080), (20, 658426), (38, 346540), (40, 329213), (76, 173270), (95, 138616), (152, 86635), (190, 69308), (380, 34654), (760, 17327)]