49114280

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12157}}^1$

素因数の和:12269

約数の個数: 32

約数和(自身を含む): 111610440

約数和(自身を除く): 62496160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 12157, 24314, 48628, 60785, 97256, 121570, 243140, 486280, 1227857, 2455714, 4911428, 6139285, 9822856, 12278570, 24557140, 49114280]

約数ペア:

[(1, 49114280), (2, 24557140), (4, 12278570), (5, 9822856), (8, 6139285), (10, 4911428), (20, 2455714), (40, 1227857), (101, 486280), (202, 243140), (404, 121570), (505, 97256), (808, 60785), (1010, 48628), (2020, 24314), (4040, 12157)]