162214960

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22783}}^1$

素因数の和:22885

約数の個数: 40

約数和(自身を含む): 381404160

約数和(自身を除く): 219189200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 22783, 45566, 91132, 113915, 182264, 227830, 364528, 455660, 911320, 1822640, 2027687, 4055374, 8110748, 10138435, 16221496, 20276870, 32442992, 40553740, 81107480, 162214960]

約数ペア:

[(1, 162214960), (2, 81107480), (4, 40553740), (5, 32442992), (8, 20276870), (10, 16221496), (16, 10138435), (20, 8110748), (40, 4055374), (80, 2027687), (89, 1822640), (178, 911320), (356, 455660), (445, 364528), (712, 227830), (890, 182264), (1424, 113915), (1780, 91132), (3560, 45566), (7120, 22783)]