49150880

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1109}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 116643240

約数和(自身を除く): 67492360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1109, 1385, 2216, 2218, 2770, 4432, 4436, 5540, 5545, 8864, 8872, 11080, 11090, 17744, 22160, 22180, 35488, 44320, 44360, 88720, 177440, 307193, 614386, 1228772, 1535965, 2457544, 3071930, 4915088, 6143860, 9830176, 12287720, 24575440, 49150880]

約数ペア:

[(1, 49150880), (2, 24575440), (4, 12287720), (5, 9830176), (8, 6143860), (10, 4915088), (16, 3071930), (20, 2457544), (32, 1535965), (40, 1228772), (80, 614386), (160, 307193), (277, 177440), (554, 88720), (1108, 44360), (1109, 44320), (1385, 35488), (2216, 22180), (2218, 22160), (2770, 17744), (4432, 11090), (4436, 11080), (5540, 8872), (5545, 8864)]