98228560

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12157}}^1$

素因数の和:12271

約数の個数: 40

約数和(自身を含む): 230661576

約数和(自身を除く): 132433016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 12157, 24314, 48628, 60785, 97256, 121570, 194512, 243140, 486280, 972560, 1227857, 2455714, 4911428, 6139285, 9822856, 12278570, 19645712, 24557140, 49114280, 98228560]

約数ペア:

[(1, 98228560), (2, 49114280), (4, 24557140), (5, 19645712), (8, 12278570), (10, 9822856), (16, 6139285), (20, 4911428), (40, 2455714), (80, 1227857), (101, 972560), (202, 486280), (404, 243140), (505, 194512), (808, 121570), (1010, 97256), (1616, 60785), (2020, 48628), (4040, 24314), (8080, 12157)]