246886840

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{5647}}^1$

素因数の和:6751

約数の個数: 32

約数和(自身を含む): 556102080

約数和(自身を除く): 309215240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 2186, 4372, 5465, 5647, 8744, 10930, 11294, 21860, 22588, 28235, 43720, 45176, 56470, 112940, 225880, 6172171, 12344342, 24688684, 30860855, 49377368, 61721710, 123443420, 246886840]

約数ペア:

[(1, 246886840), (2, 123443420), (4, 61721710), (5, 49377368), (8, 30860855), (10, 24688684), (20, 12344342), (40, 6172171), (1093, 225880), (2186, 112940), (4372, 56470), (5465, 45176), (5647, 43720), (8744, 28235), (10930, 22588), (11294, 21860)]