4905080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 11124000

約数和(自身を除く): 6218920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 823, 1192, 1490, 1646, 2980, 3292, 4115, 5960, 6584, 8230, 16460, 32920, 122627, 245254, 490508, 613135, 981016, 1226270, 2452540, 4905080]

約数ペア:

[(1, 4905080), (2, 2452540), (4, 1226270), (5, 981016), (8, 613135), (10, 490508), (20, 245254), (40, 122627), (149, 32920), (298, 16460), (596, 8230), (745, 6584), (823, 5960), (1192, 4115), (1490, 3292), (1646, 2980)]