8892320

素因数分解:

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

素因数の和:537

約数の個数: 48

約数和(自身を含む): 21205800

約数和(自身を除く): 12313480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 373, 596, 745, 746, 1192, 1490, 1492, 1865, 2384, 2980, 2984, 3730, 4768, 5960, 5968, 7460, 11920, 11936, 14920, 23840, 29840, 55577, 59680, 111154, 222308, 277885, 444616, 555770, 889232, 1111540, 1778464, 2223080, 4446160, 8892320]

約数ペア:

[(1, 8892320), (2, 4446160), (4, 2223080), (5, 1778464), (8, 1111540), (10, 889232), (16, 555770), (20, 444616), (32, 277885), (40, 222308), (80, 111154), (149, 59680), (160, 55577), (298, 29840), (373, 23840), (596, 14920), (745, 11936), (746, 11920), (1192, 7460), (1490, 5968), (1492, 5960), (1865, 4768), (2384, 3730), (2980, 2984)]