552091360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181609}}^1$

素因数の和:181643

約数の個数: 48

約数和(自身を含む): 1372971600

約数和(自身を除く): 820880240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 181609, 363218, 726436, 908045, 1452872, 1816090, 2905744, 3450571, 3632180, 5811488, 6901142, 7264360, 13802284, 14528720, 17252855, 27604568, 29057440, 34505710, 55209136, 69011420, 110418272, 138022840, 276045680, 552091360]

約数ペア:

[(1, 552091360), (2, 276045680), (4, 138022840), (5, 110418272), (8, 69011420), (10, 55209136), (16, 34505710), (19, 29057440), (20, 27604568), (32, 17252855), (38, 14528720), (40, 13802284), (76, 7264360), (80, 6901142), (95, 5811488), (152, 3632180), (160, 3450571), (190, 2905744), (304, 1816090), (380, 1452872), (608, 908045), (760, 726436), (1520, 363218), (3040, 181609)]