49141280

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1093}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 116616024

約数和(自身を除く): 67474744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1093, 1124, 1405, 2186, 2248, 2810, 4372, 4496, 5465, 5620, 8744, 8992, 10930, 11240, 17488, 21860, 22480, 34976, 43720, 44960, 87440, 174880, 307133, 614266, 1228532, 1535665, 2457064, 3071330, 4914128, 6142660, 9828256, 12285320, 24570640, 49141280]

約数ペア:

[(1, 49141280), (2, 24570640), (4, 12285320), (5, 9828256), (8, 6142660), (10, 4914128), (16, 3071330), (20, 2457064), (32, 1535665), (40, 1228532), (80, 614266), (160, 307133), (281, 174880), (562, 87440), (1093, 44960), (1124, 43720), (1405, 34976), (2186, 22480), (2248, 21860), (2810, 17488), (4372, 11240), (4496, 10930), (5465, 8992), (5620, 8744)]