121244440

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{30011}}^1$

素因数の和:30123

約数の個数: 32

約数和(自身を含む): 275510160

約数和(自身を除く): 154265720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 30011, 60022, 120044, 150055, 240088, 300110, 600220, 1200440, 3031111, 6062222, 12124444, 15155555, 24248888, 30311110, 60622220, 121244440]

約数ペア:

[(1, 121244440), (2, 60622220), (4, 30311110), (5, 24248888), (8, 15155555), (10, 12124444), (20, 6062222), (40, 3031111), (101, 1200440), (202, 600220), (404, 300110), (505, 240088), (808, 150055), (1010, 120044), (2020, 60022), (4040, 30011)]