16330180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26339}}^1$

素因数の和:26379

約数の個数: 24

約数和(自身を含む): 35400960

約数和(自身を除く): 19070780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 26339, 52678, 105356, 131695, 263390, 526780, 816509, 1633018, 3266036, 4082545, 8165090, 16330180]

約数ペア:

[(1, 16330180), (2, 8165090), (4, 4082545), (5, 3266036), (10, 1633018), (20, 816509), (31, 526780), (62, 263390), (124, 131695), (155, 105356), (310, 52678), (620, 26339)]