9756520

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 22113000

約数和(自身を除く): 12356480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 1637, 2980, 3274, 5960, 6548, 8185, 13096, 16370, 32740, 65480, 243913, 487826, 975652, 1219565, 1951304, 2439130, 4878260, 9756520]

約数ペア:

[(1, 9756520), (2, 4878260), (4, 2439130), (5, 1951304), (8, 1219565), (10, 975652), (20, 487826), (40, 243913), (149, 65480), (298, 32740), (596, 16370), (745, 13096), (1192, 8185), (1490, 6548), (1637, 5960), (2980, 3274)]