8136520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29059}}^1$

素因数の和:29077

約数の個数: 32

約数和(自身を含む): 20923200

約数和(自身を除く): 12786680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 29059, 58118, 116236, 145295, 203413, 232472, 290590, 406826, 581180, 813652, 1017065, 1162360, 1627304, 2034130, 4068260, 8136520]

約数ペア:

[(1, 8136520), (2, 4068260), (4, 2034130), (5, 1627304), (7, 1162360), (8, 1017065), (10, 813652), (14, 581180), (20, 406826), (28, 290590), (35, 232472), (40, 203413), (56, 145295), (70, 116236), (140, 58118), (280, 29059)]