105886909160

素因数分解:

$2^3\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{1358221}}^1$

素因数の和:1360181

約数の個数: 32

約数和(自身を含む): 238367961000

約数和(自身を除く): 132481051840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1949, 3898, 7796, 9745, 15592, 19490, 38980, 77960, 1358221, 2716442, 5432884, 6791105, 10865768, 13582210, 27164420, 54328840, 2647172729, 5294345458, 10588690916, 13235863645, 21177381832, 26471727290, 52943454580, 105886909160]

約数ペア:

[(1, 105886909160), (2, 52943454580), (4, 26471727290), (5, 21177381832), (8, 13235863645), (10, 10588690916), (20, 5294345458), (40, 2647172729), (1949, 54328840), (3898, 27164420), (7796, 13582210), (9745, 10865768), (15592, 6791105), (19490, 5432884), (38980, 2716442), (77960, 1358221)]