49321120

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1097}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 117042408

約数和(自身を除く): 67721288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1097, 1124, 1405, 2194, 2248, 2810, 4388, 4496, 5485, 5620, 8776, 8992, 10970, 11240, 17552, 21940, 22480, 35104, 43880, 44960, 87760, 175520, 308257, 616514, 1233028, 1541285, 2466056, 3082570, 4932112, 6165140, 9864224, 12330280, 24660560, 49321120]

約数ペア:

[(1, 49321120), (2, 24660560), (4, 12330280), (5, 9864224), (8, 6165140), (10, 4932112), (16, 3082570), (20, 2466056), (32, 1541285), (40, 1233028), (80, 616514), (160, 308257), (281, 175520), (562, 87760), (1097, 44960), (1124, 43880), (1405, 35104), (2194, 22480), (2248, 21940), (2810, 17552), (4388, 11240), (4496, 10970), (5485, 8992), (5620, 8776)]