2969080

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 6732000

約数和(自身を除く): 3762920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 373, 398, 746, 796, 995, 1492, 1592, 1865, 1990, 2984, 3730, 3980, 7460, 7960, 14920, 74227, 148454, 296908, 371135, 593816, 742270, 1484540, 2969080]

約数ペア:

[(1, 2969080), (2, 1484540), (4, 742270), (5, 593816), (8, 371135), (10, 296908), (20, 148454), (40, 74227), (199, 14920), (373, 7960), (398, 7460), (746, 3980), (796, 3730), (995, 2984), (1492, 1990), (1592, 1865)]