5206640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1809

約数の個数: 40

約数和(自身を含む): 12439680

約数和(自身を除く): 7233040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1759, 2960, 3518, 7036, 8795, 14072, 17590, 28144, 35180, 65083, 70360, 130166, 140720, 260332, 325415, 520664, 650830, 1041328, 1301660, 2603320, 5206640]

約数ペア:

[(1, 5206640), (2, 2603320), (4, 1301660), (5, 1041328), (8, 650830), (10, 520664), (16, 325415), (20, 260332), (37, 140720), (40, 130166), (74, 70360), (80, 65083), (148, 35180), (185, 28144), (296, 17590), (370, 14072), (592, 8795), (740, 7036), (1480, 3518), (1759, 2960)]