4446160

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 10434600

約数和(自身を除く): 5988440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 373, 596, 745, 746, 1192, 1490, 1492, 1865, 2384, 2980, 2984, 3730, 5960, 5968, 7460, 11920, 14920, 29840, 55577, 111154, 222308, 277885, 444616, 555770, 889232, 1111540, 2223080, 4446160]

約数ペア:

[(1, 4446160), (2, 2223080), (4, 1111540), (5, 889232), (8, 555770), (10, 444616), (16, 277885), (20, 222308), (40, 111154), (80, 55577), (149, 29840), (298, 14920), (373, 11920), (596, 7460), (745, 5968), (746, 5960), (1192, 3730), (1490, 2984), (1492, 2980), (1865, 2384)]