1141120

素因数分解:

$2^7\times 5^1\times {\mathrm{1783}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 2729520

約数和(自身を除く): 1588400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1783, 3566, 7132, 8915, 14264, 17830, 28528, 35660, 57056, 71320, 114112, 142640, 228224, 285280, 570560, 1141120]

約数ペア:

[(1, 1141120), (2, 570560), (4, 285280), (5, 228224), (8, 142640), (10, 114112), (16, 71320), (20, 57056), (32, 35660), (40, 28528), (64, 17830), (80, 14264), (128, 8915), (160, 7132), (320, 3566), (640, 1783)]