11097440

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 26844048

約数和(自身を除く): 15746608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1613, 1720, 3226, 3440, 6452, 6880, 8065, 12904, 16130, 25808, 32260, 51616, 64520, 69359, 129040, 138718, 258080, 277436, 346795, 554872, 693590, 1109744, 1387180, 2219488, 2774360, 5548720, 11097440]

約数ペア:

[(1, 11097440), (2, 5548720), (4, 2774360), (5, 2219488), (8, 1387180), (10, 1109744), (16, 693590), (20, 554872), (32, 346795), (40, 277436), (43, 258080), (80, 138718), (86, 129040), (160, 69359), (172, 64520), (215, 51616), (344, 32260), (430, 25808), (688, 16130), (860, 12904), (1376, 8065), (1613, 6880), (1720, 6452), (3226, 3440)]