8153960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8863}}^1$

素因数の和:8897

約数の個数: 32

約数和(自身を含む): 19146240

約数和(自身を除く): 10992280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8863, 17726, 35452, 44315, 70904, 88630, 177260, 203849, 354520, 407698, 815396, 1019245, 1630792, 2038490, 4076980, 8153960]

約数ペア:

[(1, 8153960), (2, 4076980), (4, 2038490), (5, 1630792), (8, 1019245), (10, 815396), (20, 407698), (23, 354520), (40, 203849), (46, 177260), (92, 88630), (115, 70904), (184, 44315), (230, 35452), (460, 17726), (920, 8863)]