591728840

素因数分解:

$2^3\times 5^1\times {\mathrm{3089}}^1\times {\mathrm{4789}}^1$

素因数の和:7889

約数の個数: 32

約数和(自身を含む): 1332099000

約数和(自身を除く): 740370160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3089, 4789, 6178, 9578, 12356, 15445, 19156, 23945, 24712, 30890, 38312, 47890, 61780, 95780, 123560, 191560, 14793221, 29586442, 59172884, 73966105, 118345768, 147932210, 295864420, 591728840]

約数ペア:

[(1, 591728840), (2, 295864420), (4, 147932210), (5, 118345768), (8, 73966105), (10, 59172884), (20, 29586442), (40, 14793221), (3089, 191560), (4789, 123560), (6178, 95780), (9578, 61780), (12356, 47890), (15445, 38312), (19156, 30890), (23945, 24712)]